深圳市为朗仪表有限公�?/title> <link>//yoocii.com/</link> <width>32</width> <height>32</height> </image> <item> <title>六氟化硫和氮气混合配�?/title> <link>//yoocii.com/use-case/%e7%94%b5%e5%8a%9b-%e5%85%ad%e6%b0%9f%e5%8c%96%e7%a1%ab%e5%92%8c%e6%b0%ae%e6%b0%94%e6%b7%b7%e5%90%88%e9%85%8d%e6%af%94/</link> <dc:creator><![CDATA[vislam]]></dc:creator> <pubDate>Mon, 25 Mar 2024 08:14:20 +0000</pubDate> <category><![CDATA[应用案例]]></category> <category><![CDATA[电力行业]]></category> <guid isPermaLink="false">//yoocii.com/?p=811</guid> <description><![CDATA[在电力行业，混合气体的精确控制对于各种工艺至关重要。例如，混合六氟化硫（SF6）和氮气的比例在电力设备中的使用 […] <p><a href="//yoocii.com/use-case/%e7%94%b5%e5%8a%9b-%e5%85%ad%e6%b0%9f%e5%8c%96%e7%a1%ab%e5%92%8c%e6%b0%ae%e6%b0%94%e6%b7%b7%e5%90%88%e9%85%8d%e6%af%94/">六氟化硫和氮气混合配�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></description> <content:encoded><![CDATA[<figure class="wp-block-post-featured-image"><img fetchpriority="high" decoding="async" width="450" height="600" src="//yoocii.com/wp-content/uploads/2024/03/流量控制器的现场应用.jpg" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="" style="object-fit:cover;" srcset="//yoocii.com/wp-content/uploads/2024/03/流量控制器的现场应用.jpg 450w, //yoocii.com/wp-content/uploads/2024/03/流量控制器的现场应用-225x300.jpg 225w" sizes="(max-width: 450px) 100vw, 450px" /></figure> <p> 在电力行业，混合气体的精确控制对于各种工艺至关重要。例如，混合六氟化硫（SF6）和氮气的比例在电力设备中的使用，需要精确的控制以确保设备安全运行和工艺效率。为了满足客户对高精度混合的需求，深圳市为朗仪表有限公司开发的质量流量控制器，可用于六氟化硫和氮气混合过程，并将混合精度控制到0.5%，达到进口品牌的性能水平�?/p> <p> 为朗仪表有限公司的质量流量控制器采用先进的传感技术和精密的控制算法，能够实现对混合气体流量的高精度控制。该产品特别设计用于电力行业中的SF6和氮气混合过程，可确保混合气体的比例准确达到客户要求�?/p> <p> 电力公司需要在SF6和氮气的混合过程中精确控制混合比例，以确保设备的正常运行。他们希望找到一款质量流量控制器，能够实现对混合气体流量的高精度控制，并达到进口品牌的性能水平�?/p> <p>某电力设备公司选择了为朗仪表有限公司的质量流量控制器。安装了该流量控制器后，他们能够将SF6和氮气的混合比例控制在精度为0.5%的水平，达到了进口品牌的性能要求。质量流量控制器通过实时监测混合气体的流量，并自动调节比例阀和流量参数，确保了混合气体的比例稳定和准确�?/p> 通过使用为朗仪表有限公司的质量流量控制器，该电力公司实现了以下效益： <ol> <li>高精度的混合控制：混合气体的比例精确控制�?.5%的级别，确保了设备的安全运行和工艺的稳定性�?/li> <li>提高了工艺效率：准确控制混合比例，提高了工艺的一致性和稳定性，减少了生产过程中的变异性�?/li> <li>降低了成本：减少了气体浪费，从而降低了生产成本�?/li> </ol> <p> 深圳市为朗仪表有限公司的质量流量控制器为电力行业提供了高精度的混合控制解决方案，帮助客户实现了设备的安全运行和工艺的稳定性。该产品的性能达到了进口品牌的水平，是电力行业的理想选择�?/p> <p><a href="//yoocii.com/use-case/%e7%94%b5%e5%8a%9b-%e5%85%ad%e6%b0%9f%e5%8c%96%e7%a1%ab%e5%92%8c%e6%b0%ae%e6%b0%94%e6%b7%b7%e5%90%88%e9%85%8d%e6%af%94/">六氟化硫和氮气混合配�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></content:encoded> </item> <item> <title>V系列层流流量控制�?/title> <link>//yoocii.com/product-class/v-series-flow-controllers/</link> <dc:creator><![CDATA[vislam]]></dc:creator> <pubDate>Fri, 22 Mar 2024 10:06:53 +0000</pubDate> <category><![CDATA[产品]]></category> <category><![CDATA[流量控制器]]></category> <guid isPermaLink="false">//yoocii.com/?p=716</guid> <description><![CDATA[<p>高性能气体质量流量控制�?/p> <p><a href="//yoocii.com/product-class/v-series-flow-controllers/">V系列层流流量控制�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></description> <content:encoded><![CDATA[ <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-47ce4e213d862122992d29228d5b8080">高性能气体质量流量控制�?/h3> <p>为朗仪表的V系列气体质量流量控制器，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性。高性能的VPC比例阀具有长寿命和低内漏率等特征�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_b39441-ad"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_bd7083-f9 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_1417aa-9c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">控制器量�?0SCCM – 500SLPM�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_157279-14"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">测量精度高达0.5%RD，控制精�?.1%RD�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_2a0eec-25"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数据�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5a695c-a9"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">响应时间小于10毫秒�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_b1d1b0-11"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">上电无需预热�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5481c4-83"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作压力1MPa�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_342245-44"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60℃�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e9fc19-be"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸屏�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_85cf12-48"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">可实现流量控制、压力控制、背压控制和定量输出�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e24684-8c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀开关寿命超�?亿次�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_fb730d-cd"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀内漏率优�?.01SCCM Air�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"><img decoding="async" width="483" height="578" src="//yoocii.com/wp-content/uploads/2024/03/mfc-lt20slpm.72.png" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="" style="width:100%;height:100%;object-fit:contain;" srcset="//yoocii.com/wp-content/uploads/2024/03/mfc-lt20slpm.72.png 483w, //yoocii.com/wp-content/uploads/2024/03/mfc-lt20slpm.72-251x300.png 251w" sizes="(max-width: 483px) 100vw, 483px" /></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-4 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-3 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img01.svg" alt=""/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-6 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-5 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img02.svg" alt="" style="width:48px;height:auto"/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-7 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img03.svg" alt=""/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id716_ce4d3f-ac kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_8a88e4-7b"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong><sup>2</sup></td><td><strong>10SCCM-20SLPM</strong><sup>2</sup></td><td><strong>50SLPM-5000SLPM</strong><sup>2</sup></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>控制响应时间</strong></td><td colspan="3">最快小�?00毫秒(取决于流量大小和PID参数设置)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?br>2.当前版本的控制器只支持满量程10SCCM-500SLPM的型号�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_e408b8-d6"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>300系列不锈�? 400系列不锈钢，�? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_6a9e89-ae"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>入口压力范围(满量程流量出口排空时)</strong><sup>1</sup></td></tr><tr><td>10-100SCCM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>20-1000KPaG</td></tr><tr><td>200SCCM-1SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>30-1000KPaG</td></tr><tr><td>3SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>5SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>10SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>100-1000KPaG</td></tr><tr><td>50SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>50-1000KPaG</td></tr><tr><td>100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>100-1000KPaG</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td>300-900KPaG</td></tr><tr><td>500SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td>350-650KPaG</td></tr></tbody></table><figcaption>1.列出的是标准型号控制器的压力范围，可根据需要进行定制�?br>*所有接口均为内螺纹</figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_1f065f-de"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_26eba9-e8"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"><img decoding="async" width="1024" height="546" src="//yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-1024x546.png" alt="" class="wp-image-111" srcset="//yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-1024x546.png 1024w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-300x160.png 300w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-768x410.png 768w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-18x10.png 18w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit.png 1500w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_24dcca-ca kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_544f51-75"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_439735-a2"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_facafe-0b"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_f98578-e7"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" 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10.7 0 24 0h200v136c0 13.2 10.8 24 24 24zm-8 171.8c-20-12.2-33.3-29-42.7-53.8 4.5-18.5 11.6-46.6 6.2-64.2-4.7-29.4-42.4-26.5-47.8-6.8-5 18.3-.4 44.1 8.1 77-11.6 27.6-28.7 64.6-40.8 85.8-.1 0-.1.1-.2.1-27.1 13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_a249b2-fa"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id716_7a078f-0a kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane716_035b1c-3c"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane716_48f5df-1e"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器进过了温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-controllers/">V系列层流流量控制�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></content:encoded> </item> <item> <title>V系列层流流量�?/title> <link>//yoocii.com/product-class/v-series-flow-meters/</link> <dc:creator><![CDATA[vislam]]></dc:creator> <pubDate>Thu, 21 Mar 2024 06:42:44 +0000</pubDate> <category><![CDATA[产品]]></category> <category><![CDATA[流量计]]></category> <guid isPermaLink="false">//yoocii.com/?p=623</guid> <description><![CDATA[<p>高性能气体质量流量�?/p> <p><a href="//yoocii.com/product-class/v-series-flow-meters/">V系列层流流量�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></description> <content:encoded><![CDATA[ <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-daa243430d7ece039449a920105de2b8">高性能气体质量流量�?/h3> <p>为朗仪表的V系列气体质量流量计，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_e32347-18"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_47dbff-8c kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_e2b10c-79"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>流量计量�?.5SCCM – 5000SLPM</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5ea172-32"><a href="//yoocii.com/company-news/comp1/" class="kt-svg-icon-link"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>测量精度高达0.5%RD>>></a></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c34f07-e1"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c50180-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>响应时间小于10毫秒</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_493a48-95"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>上电无需预热</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_0e044f-38"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>工作压力1MPa</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_281191-e8"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c3e340-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"><img loading="lazy" decoding="async" width="369" height="619" src="//yoocii.com/wp-content/uploads/2024/03/lt20slpm.73.png" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="" style="width:100%;height:100%;object-fit:contain;" srcset="//yoocii.com/wp-content/uploads/2024/03/lt20slpm.73.png 369w, //yoocii.com/wp-content/uploads/2024/03/lt20slpm.73-179x300.png 179w" sizes="(max-width: 369px) 100vw, 369px" /></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-17 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-16 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img01.svg" alt=""/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-19 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-18 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img02.svg" alt="" style="width:48px;height:auto"/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-21 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-20 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"><img decoding="async" src="//yoocii.com/wp-content/themes/neve-fse/assets/img/neve-fse-img03.svg" alt=""/></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id623_010773-20 kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_5ab276-0c"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong></td><td><strong>10SCCM-20SLPM</strong></td><td><strong>50SLPM-5000SLPM</strong></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_7d31cb-9b"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>304不锈�? �? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_06b514-5d"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>排空压损(干空气@20�? 0.1MPaA)</strong></td></tr><tr><td>0.5-5SCCM</td><td>G1/8″</td><td>M5, PT1/8″, NPT1/8″</td><td><6.5kPaD</td></tr><tr><td>10SCCM-20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td><10KPaD</td></tr><tr><td>50-100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td><10KPaD</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td><12KPaD</td></tr><tr><td>500-1000SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td><15KPaD</td></tr><tr><td>2000-3000SLPM</td><td>PT1″</td><td>G1″, NPT1″</td><td><20KPaD</td></tr><tr><td>5000SLPM</td><td>PT2″</td><td>G2″, NPT2″</td><td><20KPaD</td></tr></tbody></table><figcaption>*所有接口均为内螺纹<br>*排空压损是指在出口连接大气，入口接气源的情况下达到标称满量程所产生的入口至出口之间的压力差，不同气体的压损情况可咨询厂�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_d202f0-a5"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_68f814-9f"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="546" src="//yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-1024x546.png" alt="" class="wp-image-111" srcset="//yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-1024x546.png 1024w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-300x160.png 300w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-768x410.png 768w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit-18x10.png 18w, //yoocii.com/wp-content/uploads/2024/03/VISLAM-Toolkit.png 1500w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_480363-d5 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_798833-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_581889-81"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5c0df7-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_4c5c48-71"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供USB和RS485连接。RS485总线上的为朗流量计、控制器可以自动搜索出来�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_cec6f9-2f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">系统要求Windows10及以上。其它版本的操作系统请咨询安装方法�?/span></li> </ul></div> <div class="wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns623_92cbc9-7d"><a class="kb-button kt-button button kb-btn623_1b2430-56 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn" 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29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span>产品画册</a> <a class="kb-button kt-button button kb-btn623_0445f7-4d kt-btn-size-small kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn mtli_attachment mtli_pdf" href="//yoocii.com/wp-content/uploads/2024/03/V系列流量计产品规格书.pdf" download=""><span class="kb-svg-icon-wrap kb-svg-icon-fas_file-pdf kt-btn-icon-side-left"><svg viewBox="0 0 384 512" fill="currentColor" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M181.9 256.1c-5-16-4.9-46.9-2-46.9 8.4 0 7.6 36.9 2 46.9zm-1.7 47.2c-7.7 20.2-17.3 43.3-28.4 62.7 18.3-7 39-17.2 62.9-21.9-12.7-9.6-24.9-23.4-34.5-40.8zM86.1 428.1c0 .8 13.2-5.4 34.9-40.2-6.7 6.3-29.1 24.5-34.9 40.2zM248 160h136v328c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V24C0 10.7 10.7 0 24 0h200v136c0 13.2 10.8 24 24 24zm-8 171.8c-20-12.2-33.3-29-42.7-53.8 4.5-18.5 11.6-46.6 6.2-64.2-4.7-29.4-42.4-26.5-47.8-6.8-5 18.3-.4 44.1 8.1 77-11.6 27.6-28.7 64.6-40.8 85.8-.1 0-.1.1-.2.1-27.1 13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_c187ac-df"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id623_9a887e-c0 kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane623_bb51da-aa"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane623_1220d1-b8"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器经过温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-meters/">V系列层流流量�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> ]]></content:encoded> </item> <item> <title>使用Fluke MOLBOX1测试</h1> <article> <p>vislam — Mon, 25 Mar 2024 08:14:20 +0000</p> <figure class="wp-block-post-featured-image"></figure> <p> 在电力行业，混合气体的精确控制对于各种工艺至关重要。例如，混合六氟化硫（SF6）和氮气的比例在电力设备中的使用，需要精确的控制以确保设备安全运行和工艺效率。为了满足客户对高精度混合的需求，深圳市为朗仪表有限公司开发的质量流量控制器，可用于六氟化硫和氮气混合过程，并将混合精度控制到0.5%，达到进口品牌的性能水平�?/p> <p> 为朗仪表有限公司的质量流量控制器采用先进的传感技术和精密的控制算法，能够实现对混合气体流量的高精度控制。该产品特别设计用于电力行业中的SF6和氮气混合过程，可确保混合气体的比例准确达到客户要求�?/p> <p> 电力公司需要在SF6和氮气的混合过程中精确控制混合比例，以确保设备的正常运行。他们希望找到一款质量流量控制器，能够实现对混合气体流量的高精度控制，并达到进口品牌的性能水平�?/p> <p>某电力设备公司选择了为朗仪表有限公司的质量流量控制器。安装了该流量控制器后，他们能够将SF6和氮气的混合比例控制在精度为0.5%的水平，达到了进口品牌的性能要求。质量流量控制器通过实时监测混合气体的流量，并自动调节比例阀和流量参数，确保了混合气体的比例稳定和准确�?/p> 通过使用为朗仪表有限公司的质量流量控制器，该电力公司实现了以下效益： <ol> <li>高精度的混合控制：混合气体的比例精确控制�?.5%的级别，确保了设备的安全运行和工艺的稳定性�?/li> <li>提高了工艺效率：准确控制混合比例，提高了工艺的一致性和稳定性，减少了生产过程中的变异性�?/li> <li>降低了成本：减少了气体浪费，从而降低了生产成本�?/li> </ol> <p> 深圳市为朗仪表有限公司的质量流量控制器为电力行业提供了高精度的混合控制解决方案，帮助客户实现了设备的安全运行和工艺的稳定性。该产品的性能达到了进口品牌的水平，是电力行业的理想选择�?/p> <p><a href="//yoocii.com/use-case/%e7%94%b5%e5%8a%9b-%e5%85%ad%e6%b0%9f%e5%8c%96%e7%a1%ab%e5%92%8c%e6%b0%ae%e6%b0%94%e6%b7%b7%e5%90%88%e9%85%8d%e6%af%94/">六氟化硫和氮气混合配�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Fri, 22 Mar 2024 10:06:53 +0000</p> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-47ce4e213d862122992d29228d5b8080">高性能气体质量流量控制�?/h3> <p>为朗仪表的V系列气体质量流量控制器，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性。高性能的VPC比例阀具有长寿命和低内漏率等特征�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_b39441-ad"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_bd7083-f9 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_1417aa-9c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">控制器量�?0SCCM – 500SLPM�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_157279-14"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">测量精度高达0.5%RD，控制精�?.1%RD�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_2a0eec-25"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数据�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5a695c-a9"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">响应时间小于10毫秒�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_b1d1b0-11"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">上电无需预热�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5481c4-83"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作压力1MPa�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_342245-44"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60℃�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e9fc19-be"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸屏�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_85cf12-48"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">可实现流量控制、压力控制、背压控制和定量输出�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e24684-8c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀开关寿命超�?亿次�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_fb730d-cd"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀内漏率优�?.01SCCM Air�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-4 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-3 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-6 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-5 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-7 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id716_ce4d3f-ac kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_8a88e4-7b"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong><sup>2</sup></td><td><strong>10SCCM-20SLPM</strong><sup>2</sup></td><td><strong>50SLPM-5000SLPM</strong><sup>2</sup></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>控制响应时间</strong></td><td colspan="3">最快小�?00毫秒(取决于流量大小和PID参数设置)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?br>2.当前版本的控制器只支持满量程10SCCM-500SLPM的型号�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_e408b8-d6"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>300系列不锈�? 400系列不锈钢，�? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_6a9e89-ae"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>入口压力范围(满量程流量出口排空时)</strong><sup>1</sup></td></tr><tr><td>10-100SCCM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>20-1000KPaG</td></tr><tr><td>200SCCM-1SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>30-1000KPaG</td></tr><tr><td>3SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>5SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>10SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>100-1000KPaG</td></tr><tr><td>50SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>50-1000KPaG</td></tr><tr><td>100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>100-1000KPaG</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td>300-900KPaG</td></tr><tr><td>500SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td>350-650KPaG</td></tr></tbody></table><figcaption>1.列出的是标准型号控制器的压力范围，可根据需要进行定制�?br>*所有接口均为内螺纹</figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_1f065f-de"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_26eba9-e8"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_24dcca-ca kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_544f51-75"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_439735-a2"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_facafe-0b"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_f98578-e7"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供USB和RS485连接。RS485总线上的为朗流量计、控制器可以自动搜索出来�?/span></li> <li class="wp-block-kadence-listitem 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13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_a249b2-fa"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id716_7a078f-0a kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane716_035b1c-3c"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane716_48f5df-1e"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器进过了温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-controllers/">V系列层流流量控制�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Thu, 21 Mar 2024 06:42:44 +0000</p> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-daa243430d7ece039449a920105de2b8">高性能气体质量流量�?/h3> <p>为朗仪表的V系列气体质量流量计，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_e32347-18"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_47dbff-8c kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_e2b10c-79"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>流量计量�?.5SCCM – 5000SLPM</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5ea172-32"><a href="//yoocii.com/company-news/comp1/" class="kt-svg-icon-link"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>测量精度高达0.5%RD>>></a></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c34f07-e1"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c50180-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>响应时间小于10毫秒</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_493a48-95"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>上电无需预热</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_0e044f-38"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>工作压力1MPa</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_281191-e8"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c3e340-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-17 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-16 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-19 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-18 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-21 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-20 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id623_010773-20 kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_5ab276-0c"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong></td><td><strong>10SCCM-20SLPM</strong></td><td><strong>50SLPM-5000SLPM</strong></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_7d31cb-9b"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>304不锈�? �? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_06b514-5d"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>排空压损(干空气@20�? 0.1MPaA)</strong></td></tr><tr><td>0.5-5SCCM</td><td>G1/8″</td><td>M5, PT1/8″, NPT1/8″</td><td><6.5kPaD</td></tr><tr><td>10SCCM-20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td><10KPaD</td></tr><tr><td>50-100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td><10KPaD</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td><12KPaD</td></tr><tr><td>500-1000SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td><15KPaD</td></tr><tr><td>2000-3000SLPM</td><td>PT1″</td><td>G1″, NPT1″</td><td><20KPaD</td></tr><tr><td>5000SLPM</td><td>PT2″</td><td>G2″, NPT2″</td><td><20KPaD</td></tr></tbody></table><figcaption>*所有接口均为内螺纹<br>*排空压损是指在出口连接大气，入口接气源的情况下达到标称满量程所产生的入口至出口之间的压力差，不同气体的压损情况可咨询厂�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_d202f0-a5"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_68f814-9f"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_480363-d5 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_798833-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_581889-81"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5c0df7-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_4c5c48-71"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供USB和RS485连接。RS485总线上的为朗流量计、控制器可以自动搜索出来�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_cec6f9-2f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">系统要求Windows10及以上。其它版本的操作系统请咨询安装方法�?/span></li> </ul></div> <div class="wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns623_92cbc9-7d"><a class="kb-button kt-button button kb-btn623_1b2430-56 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn" href="//yoocii.com/wp-content/uploads/2024/03/Vislam.Toolkit-1.0.9.msi_.zip"><span class="kb-svg-icon-wrap kb-svg-icon-fe_download kt-btn-icon-side-left"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" 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21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_c187ac-df"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id623_9a887e-c0 kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane623_bb51da-aa"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane623_1220d1-b8"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器经过温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-meters/">V系列层流流量�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <h1>使用Fluke MOLBOX1测试</h1> <p>vislam — Mon, 18 Mar 2024 03:43:25 +0000</p> <p>使用Fluke MOLBOX1�?SLPM参考模块测试为朗仪表V系列�?SLPM流量计�?/p> <p><a href="//yoocii.com/company-news/comp1/">使用Fluke MOLBOX1测试</a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Mon, 25 Mar 2024 08:14:20 +0000</p> <figure class="wp-block-post-featured-image"></figure> <p> 在电力行业，混合气体的精确控制对于各种工艺至关重要。例如，混合六氟化硫（SF6）和氮气的比例在电力设备中的使用，需要精确的控制以确保设备安全运行和工艺效率。为了满足客户对高精度混合的需求，深圳市为朗仪表有限公司开发的质量流量控制器，可用于六氟化硫和氮气混合过程，并将混合精度控制到0.5%，达到进口品牌的性能水平�?/p> <p> 为朗仪表有限公司的质量流量控制器采用先进的传感技术和精密的控制算法，能够实现对混合气体流量的高精度控制。该产品特别设计用于电力行业中的SF6和氮气混合过程，可确保混合气体的比例准确达到客户要求�?/p> <p> 电力公司需要在SF6和氮气的混合过程中精确控制混合比例，以确保设备的正常运行。他们希望找到一款质量流量控制器，能够实现对混合气体流量的高精度控制，并达到进口品牌的性能水平�?/p> <p>某电力设备公司选择了为朗仪表有限公司的质量流量控制器。安装了该流量控制器后，他们能够将SF6和氮气的混合比例控制在精度为0.5%的水平，达到了进口品牌的性能要求。质量流量控制器通过实时监测混合气体的流量，并自动调节比例阀和流量参数，确保了混合气体的比例稳定和准确�?/p> 通过使用为朗仪表有限公司的质量流量控制器，该电力公司实现了以下效益： <ol> <li>高精度的混合控制：混合气体的比例精确控制�?.5%的级别，确保了设备的安全运行和工艺的稳定性�?/li> <li>提高了工艺效率：准确控制混合比例，提高了工艺的一致性和稳定性，减少了生产过程中的变异性�?/li> <li>降低了成本：减少了气体浪费，从而降低了生产成本�?/li> </ol> <p> 深圳市为朗仪表有限公司的质量流量控制器为电力行业提供了高精度的混合控制解决方案，帮助客户实现了设备的安全运行和工艺的稳定性。该产品的性能达到了进口品牌的水平，是电力行业的理想选择�?/p> <p><a href="//yoocii.com/use-case/%e7%94%b5%e5%8a%9b-%e5%85%ad%e6%b0%9f%e5%8c%96%e7%a1%ab%e5%92%8c%e6%b0%ae%e6%b0%94%e6%b7%b7%e5%90%88%e9%85%8d%e6%af%94/">六氟化硫和氮气混合配�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Fri, 22 Mar 2024 10:06:53 +0000</p> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-47ce4e213d862122992d29228d5b8080">高性能气体质量流量控制�?/h3> <p>为朗仪表的V系列气体质量流量控制器，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性。高性能的VPC比例阀具有长寿命和低内漏率等特征�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_b39441-ad"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_bd7083-f9 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_1417aa-9c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">控制器量�?0SCCM – 500SLPM�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_157279-14"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">测量精度高达0.5%RD，控制精�?.1%RD�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_2a0eec-25"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数据�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5a695c-a9"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">响应时间小于10毫秒�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_b1d1b0-11"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">上电无需预热�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_5481c4-83"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作压力1MPa�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_342245-44"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60℃�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e9fc19-be"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸屏�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_85cf12-48"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">可实现流量控制、压力控制、背压控制和定量输出�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_e24684-8c"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀开关寿命超�?亿次�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_fb730d-cd"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">比例阀内漏率优�?.01SCCM Air�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-4 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-3 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-6 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-5 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-7 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id716_ce4d3f-ac kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_8a88e4-7b"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong><sup>2</sup></td><td><strong>10SCCM-20SLPM</strong><sup>2</sup></td><td><strong>50SLPM-5000SLPM</strong><sup>2</sup></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>控制响应时间</strong></td><td colspan="3">最快小�?00毫秒(取决于流量大小和PID参数设置)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?br>2.当前版本的控制器只支持满量程10SCCM-500SLPM的型号�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_e408b8-d6"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>300系列不锈�? 400系列不锈钢，�? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_6a9e89-ae"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>入口压力范围(满量程流量出口排空时)</strong><sup>1</sup></td></tr><tr><td>10-100SCCM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>20-1000KPaG</td></tr><tr><td>200SCCM-1SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>30-1000KPaG</td></tr><tr><td>3SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>5SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>10SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>50-1000KPaG</td></tr><tr><td>20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td>100-1000KPaG</td></tr><tr><td>50SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>50-1000KPaG</td></tr><tr><td>100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td>100-1000KPaG</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td>300-900KPaG</td></tr><tr><td>500SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td>350-650KPaG</td></tr></tbody></table><figcaption>1.列出的是标准型号控制器的压力范围，可根据需要进行定制�?br>*所有接口均为内螺纹</figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-716_1f065f-de"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_26eba9-e8"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items716_24dcca-ca kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_544f51-75"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_439735-a2"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_facafe-0b"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-716_f98578-e7"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供USB和RS485连接。RS485总线上的为朗流量计、控制器可以自动搜索出来�?/span></li> <li class="wp-block-kadence-listitem 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13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_a249b2-fa"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id716_7a078f-0a kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane716_035b1c-3c"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane716_48f5df-1e"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器进过了温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-controllers/">V系列层流流量控制�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Thu, 21 Mar 2024 06:42:44 +0000</p> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <h3 class="wp-block-heading has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-daa243430d7ece039449a920105de2b8">高性能气体质量流量�?/h3> <p>为朗仪表的V系列气体质量流量计，采用层流差压原理对气体流量进行测量。内置的压力传感器模块根据流体特征专门设计。具有过压能力强，漂移低等优点。层流元件采用有限元仿真对流体特征建模后进行实验验证。确保在不同温度、压力和气体类型下测量的准确性�?/p> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_e32347-18"><div class="kt-block-spacer kt-block-spacer-halign-left"><hr class="kt-divider"/></div></div> </div> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_47dbff-8c kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_e2b10c-79"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>流量计量�?.5SCCM – 5000SLPM</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5ea172-32"><a href="//yoocii.com/company-news/comp1/" class="kt-svg-icon-link"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>测量精度高达0.5%RD>>></a></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c34f07-e1"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">内置134种气体数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c50180-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>响应时间小于10毫秒</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_493a48-95"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>上电无需预热</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_0e044f-38"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span>工作压力1MPa</li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_281191-e8"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">工作温度-10�?– +60�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_c3e340-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_gitPullRequest kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><circle cx="18" cy="18" r="3"/><circle cx="6" cy="6" r="3"/><path d="M13 6h3a2 2 0 0 1 2 2v7"/><line x1="6" y1="9" x2="6" y2="21"/></svg></span><span class="kt-svg-icon-list-text">2.4寸IPC电容触摸�?/span></li> </ul></div> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"><figure style="aspect-ratio:auto;height:500px;" class="wp-block-post-featured-image"></figure></div> </div> </div> <div class="wp-block-group alignwide is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained" style="margin-top:0px;margin-bottom:0px;padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px"> <div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-17 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-16 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">现代的设�?/h3> <p class="has-text-align-left">配备IPS触摸屏，带来更好显示体验的同时简化了操作的流程，降低部署的成本�?br>USB及虚拟串口，方便用户直连电脑，省掉接线的烦恼�?br>Portable理念带来的宽压输入设计，使得V系列流量�?控制器可采用移动电源供电，随时变身便携式�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-19 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-18 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large is-resized"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">多参�?/h3> <p class="has-text-align-left">可同时在线测量并采集气体的流量、温度、压力和密度等参数。可节省传感器的部署种类和数量，降低采购及维护成本�?/p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"> <div class="wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-21 wp-block-group-is-layout-constrained" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0"> <div class="wp-block-group has-ti-accent-background-color has-background is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-20 wp-block-group-is-layout-constrained" style="border-radius:100px;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px"> <figure class="wp-block-image size-large"></figure> </div> </div> <h3 class="wp-block-heading has-text-align-left has-medium-font-size">安全灵活的接�?/h3> <p class="has-text-align-left">提供MODBUS RTU工业通讯协议和集成了模拟信号(0-20mA, 4-20mA, 0-5, 1-5V, 0-10V)的输入输出。通过触摸屏幕及软件可以设置不同类型的信号。以便同一流量�?控制器在不同信号需求场景时的普适性，可降低仪表库存，节约大量资金。DB9工业接口所有线路采用安全设计，即使错误接线也确保仪表安全，降低维修成本�?/p> </div> </div> </div> <div class="wp-block-kadence-tabs alignwide"><div class="kt-tabs-wrap kt-tabs-id623_010773-20 kt-tabs-has-4-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left "><ul class="kt-tabs-title-list"><li id="tab-" class="kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active"><a href="#tab-" data-tab="1" class="kt-tab-title kt-tab-title-1 "><span class="kt-title-text">技术规�?/span></a></li><li id="tab-" class="kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="2" class="kt-tab-title kt-tab-title-2 ">配套软件</a></li><li id="tab-" class="kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-" data-tab="3" class="kt-tab-title kt-tab-title-3 ">相关下载</a></li><li id="tab-faq" class="kt-title-item kt-title-item-4 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive"><a href="#tab-faq" data-tab="4" class="kt-tab-title kt-tab-title-4 ">FAQ常见问题</a></li></ul><div class="kt-tabs-content-wrap"> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab_5ab276-0c"><div class="kt-tab-inner-content-inner"> <figure class="wp-block-flexible-table-block-table is-content-justification-left is-style-stripes"><table class="has-fixed-layout" style="padding:0;border-width:0;border-radius:0;border-style:double"><thead><tr><th colspan="4">仪表性能</th></tr></thead><tbody><tr><td style="text-align:center;vertical-align:middle"><strong>量程</strong></td><td><strong>0.5SCCM-5SCCM</strong></td><td><strong>10SCCM-20SLPM</strong></td><td><strong>50SLPM-5000SLPM</strong></td></tr><tr><td><strong>VS精度</strong><sup>1</sup></td><td>±(0.8%RD + 0.2%FS)</td><td>±(0.6%RD �?0.1%FS)</td><td>±(0.8%RD + 0.2%FS)</td></tr><tr><td><strong>VH精度</strong><sup>1</sup></td><td>±(0.6%RD + 0.2%FS)</td><td>±(0.5%RD �?0.1%FS)</td><td>±(0.6%RD + 0.2%FS)</td></tr><tr><td><strong>重复�?/strong><sup>1</sup></td><td>±(0.2%RD + 0.02%FS)</td><td>±(0.1%RD �?0.02%FS)</td><td>±(0.2%RD + 0.02%FS)</td></tr><tr><td><strong>量程�?/strong></td><td colspan="3">1:1000(1:10000可�?</td></tr><tr><td><strong>温度灵敏�?/strong></td><td colspan="3">Zero:±0.01%FS/℃（清零可消除）<br>Span: ±0.01%RD/�?/td></tr><tr><td><strong>压力灵敏�?/strong></td><td colspan="3">Zero: ±0.01%FS/ATM(清零可消�?<br>Span: ±0.1%RD/ATM</td></tr><tr><td><strong>湿度灵敏�?/strong></td><td colspan="3">Zero: ±0.002%FS/%RH(清零可消�?<br>Span: ±0.001%RD/%RH</td></tr><tr><td><strong>工作温度</strong></td><td colspan="3">-10-60�?(可扩展至-20-70�?</td></tr><tr><td><strong>工作压力</strong></td><td colspan="3">0-1.1MPaA</td></tr><tr><td><strong>温度测量精度</strong></td><td colspan="3">-20-50�? ±0.1�?br>50-70�? ±0.15�?/td></tr><tr><td><strong>绝压测量精度</strong></td><td colspan="3">0-0.1MPaA: ±200Pa<br>0.1-1.1MPaA: ±0.5%RD</td></tr><tr><td><strong>流量测量响应时间</strong></td><td colspan="3">小于10毫秒(取决流量大小和用户设定的滤波级数)</td></tr><tr><td><strong>上电预热时间</strong></td><td colspan="3">小于1�?达到精度范围�?</td></tr><tr><td><strong>年漂移率</strong></td><td colspan="3">小于0.1%FS(置于干净无腐蚀气体�?</td></tr><tr><td><strong>累积器精�?/strong></td><td colspan="3">±0.2%RD附加误差</td></tr><tr><td><strong>气体种类</strong></td><td colspan="3">134（包含混合气体）</td></tr><tr><td><strong>可编辑混合气�?/strong></td><td colspan="3">20�?Carr, Wilke, VMX三种混合模型可�?</td></tr><tr><td><strong>供电电压</strong></td><td colspan="3">4.75-30V</td></tr><tr><td><strong>工作功�?/strong></td><td colspan="3">1.5W(屏幕最高亮�?</td></tr><tr><td><strong>电源要求</strong></td><td colspan="3">4.75-30V, 2W</td></tr><tr><td><strong>电源接头</strong></td><td colspan="3">USB Type-C, DB9公头</td></tr></tbody></table><figcaption>1.所示指标是在流量清零后及温度、压力和湿度平衡的条件下�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_7d31cb-9b"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class="has-fixed-layout"><thead><tr><th colspan="2">机械结构</th></tr></thead><tbody><tr><td><strong>最大耐压</strong></td><td>1.2MPaG</td></tr><tr><td><strong>最大压差（�?>右）</strong></td><td>0.6MPaD，超过此压差传感器可能损�?/td></tr><tr><td><strong>最大压差（�?>左）</strong></td><td>0.3MPaD, 超过此压差传感器可能损坏</td></tr><tr><td><strong>防护等级</strong></td><td>IP40</td></tr><tr><td><strong>湿度范围</strong></td><td>0-95%不结�?/td></tr><tr><td><strong>接气材料</strong></td><td>304不锈�? �? �? 氧化铝陶�? 玻璃, 环氧树脂, 硅胶, �?/td></tr><tr><td><strong>密封材质</strong></td><td>标配FKM. 可选EPDM, NBR等材�?/td></tr></tbody></table></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_06b514-5d"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="4">过程连接</th></tr></thead><tbody><tr><td><strong>量程</strong></td><td><strong>标配接口</strong></td><td><strong>可定制接�?/strong></td><td><strong>排空压损(干空气@20�? 0.1MPaA)</strong></td></tr><tr><td>0.5-5SCCM</td><td>G1/8″</td><td>M5, PT1/8″, NPT1/8″</td><td><6.5kPaD</td></tr><tr><td>10SCCM-20SLPM</td><td>G1/8″</td><td>PT1/8″, NPT1/8″</td><td><10KPaD</td></tr><tr><td>50-100SLPM</td><td>G1/4″</td><td>PT1/4″, NPT1/4″</td><td><10KPaD</td></tr><tr><td>250SLPM</td><td>PT1/2″</td><td>G1/2″, NPT1/2″</td><td><12KPaD</td></tr><tr><td>500-1000SLPM</td><td>PT3/4″</td><td>G3/4″, NPT3/4″</td><td><15KPaD</td></tr><tr><td>2000-3000SLPM</td><td>PT1″</td><td>G1″, NPT1″</td><td><20KPaD</td></tr><tr><td>5000SLPM</td><td>PT2″</td><td>G2″, NPT2″</td><td><20KPaD</td></tr></tbody></table><figcaption>*所有接口均为内螺纹<br>*排空压损是指在出口连接大气，入口接气源的情况下达到标称满量程所产生的入口至出口之间的压力差，不同气体的压损情况可咨询厂�?/figcaption></figure> <div class="wp-block-kadence-spacer aligncenter kt-block-spacer-623_d202f0-a5"><div class="kt-block-spacer kt-block-spacer-halign-center"></div></div> <figure class="wp-block-flexible-table-block-table is-style-stripes"><table class=""><thead><tr><th colspan="2">通信</th></tr></thead><tbody><tr><td>数字接口</td><td>Modbus RTU (RS485), USB (含USB转串�?</td></tr><tr><td>模拟�?/td><td>0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC (软件可�?</td></tr><tr><td>控制信号</td><td>流量清零 (2.75-30VDC使能)</td></tr><tr><td>模拟量数据更新速度</td><td>10毫秒</td></tr><tr><td>模拟量精�?/td><td>±0.1% 满量程误�?/td></tr><tr><td>数字量数据更新速度</td><td>正常3毫秒�?最�?毫秒</td></tr></tbody></table></figure> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab_68f814-9f"><div class="kt-tab-inner-content-inner"> <h2 class="wp-block-heading">VISLAM TOOLKIT</h2> <figure class="wp-block-image size-large"></figure> <div class="wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items623_480363-d5 kt-svg-icon-list-columns-1 alignnone"><ul class="kt-svg-icon-list"> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_798833-8f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">实时显示流量计、控制的测量数值和对应曲线�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_581889-81"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">设置流量计、控制器的参数�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_5c0df7-09"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供选型工具计算不同气体在不同温度和压力下的压损帮助选型�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_4c5c48-71"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">提供USB和RS485连接。RS485总线上的为朗流量计、控制器可以自动搜索出来�?/span></li> <li class="wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-623_cec6f9-2f"><span class="kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" xmlns="//www.w3.org/2000/svg" aria-hidden="true"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg></span><span class="kt-svg-icon-list-text">系统要求Windows10及以上。其它版本的操作系统请咨询安装方法�?/span></li> </ul></div> <div class="wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns623_92cbc9-7d"><a class="kb-button kt-button button kb-btn623_1b2430-56 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn" href="//yoocii.com/wp-content/uploads/2024/03/Vislam.Toolkit-1.0.9.msi_.zip"><span class="kb-svg-icon-wrap kb-svg-icon-fe_download kt-btn-icon-side-left"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" 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21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z"/></svg></span><span class="kt-btn-inner-text">规格�?/span></a></div> </div> </div></div> <div class="wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-4 kt-inner-tab_c187ac-df"><div class="kt-tab-inner-content-inner"> <div class="wp-block-kadence-accordion alignnone"><div class="kt-accordion-wrap kt-accordion-id623_9a887e-c0 kt-accordion-has-2-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right" style="max-width:none"><div class="kt-accordion-inner-wrap" data-allow-multiple-open="false" data-start-open="0"> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane623_bb51da-aa"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么测量的流量值和参考流量不一�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>排查气体类型是否设置正确�?/li> <li>检查标况条件（标况温度和标况压力）是否和参考流量一致。为朗仪表出厂的仪表标况条件默认标况温度�?0℃，标况压力�?01.325KPaA�?/li> <li>联系为朗仪表获得技术支持�?/li> </ul> </div></div></div> <div class="wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane623_1220d1-b8"><div class="kt-accordion-header-wrap"><button class="kt-blocks-accordion-header kt-acccordion-button-label-show"><span class="kt-blocks-accordion-title-wrap">为什么气体流量停止后流量计还有很小的流量数�?</span><span class="kt-blocks-accordion-icon-trigger"></span></button></div><div class="kt-accordion-panel kt-accordion-panel-hidden"><div class="kt-accordion-panel-inner"> <ul> <li>为朗仪表的层流流量计内部使用了差压传感器。差压传感器在温度、压力和湿度变化时零点都会发生变化。这是材料的物理现象。只能通过流量计的流量清零功能去除掉�?/li> <li>为朗仪表的传感器经过温度的补偿，可以适应工作温度内的变化。但是剧烈的温度会导致传感器受热不均匀，会带来一定的零点偏差。因此流量计应尽可能远离温度快速变化的热源�?/li> <li>通常情况下湿度的变化会带�?.1%FS的零点偏移。把流量计从室内空气中装入管道后通入干燥的气体，会带来一定的零点变化。因此在通入干燥气体几分钟后关断气体并清除零点，这样就可以让流量计的零点长期保持稳定�?/li> </ul> </div></div></div> </div></div></div> </div></div> </div></div></div> </div> </div> <p><a href="//yoocii.com/product-class/v-series-flow-meters/">V系列层流流量�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <h1>使用Fluke MOLBOX1测试</h1> <p>vislam — Tue, 18 Apr 2023 03:42:46 +0000</p> <div class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2024\/03\/\u534e\u5357\u8ba1\u91cf\u96625SLPM-1.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-779","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2024\/03\/\u534e\u5357\u8ba1\u91cf\u96625SLPM-2.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-780","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2024\/03\/\u534e\u5357\u8ba1\u91cf\u96625SLPM-3.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-781","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> </div> <p>为朗仪表的层流差压流量计经华南计量院的钟罩式质量流量装置检测结果优于标定精度�?/p> <p><a href="//yoocii.com/company-news/cert2/">华南计量�?钟罩</a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> <article> <p>vislam — Thu, 16 Mar 2023 07:46:25 +0000</p> <div class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2023\/03\/\u534e\u5357\u8ba1\u91cf\u96625000SLPM-1.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-784","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2023\/03\/\u534e\u5357\u8ba1\u91cf\u96625000SLPM-2.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-785","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <figure data-wp-context="{"uploadedSrc":"https:\/\/yoocii.com\/wp-content\/uploads\/2023\/03\/\u534e\u5357\u8ba1\u91cf\u96625000SLPM-3.jpg","figureClassNames":"wp-block-image size-full","figureStyles":null,"imgClassNames":"wp-image-786","imgStyles":null,"targetWidth":609,"targetHeight":865,"scaleAttr":false,"ariaLabel":"\u653e\u5927\u56fe\u7247","alt":""}" data-wp-interactive="core/image" class="wp-block-image size-full wp-lightbox-container"><button class="lightbox-trigger" type="button" aria-haspopup="dialog" aria-label="放大图片" data-wp-init="callbacks.initTriggerButton" data-wp-on--click="actions.showLightbox" data-wp-style--right="context.imageButtonRight" data-wp-style--top="context.imageButtonTop" > <svg xmlns="//www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12"> <path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" /> </svg> </button></figure> </div> </div> <p>应客户要求使用湿空气模型�?000SLPM流量计送检华南国家计量院。音速喷嘴检测流显示此流量计示值误差均�?.3%以内，优于标称精�?.5%RD�?/p> <p><a href="//yoocii.com/company-news/cert1/">华南计量院送检-音速喷�?/a>最先出现在<a href="//yoocii.com">深圳市为朗仪表有限公�?/a>�?/p> </article> </main></body></html>