介可视JKS-FCC100粉尘浓度监测�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>JKS-FCC100粉尘浓度监测仪采用先进的交流耦合感应技术，并结合多年应用经验，通过现场测试，实现了稳定、有效、实时的粉尘浓度在线监测。对布袋除尘器的除尘效果进行检测，避免布袋破损而不知。产品配套有JYSW软件平台，可独立管理数据，也可嵌入现场已有的平台，能灵活方便地服务不同现场、�/p><p>工作原理９�/p><p>电荷感应检测技术基本原理是：带有颗粒物的高速气流使其相互摩擦、相互碰撞、使颗粒物带电，通过静电感应使电极产生微小电流，该电流与颗粒物的排放量成正比关系，所以可以通过检测电极上的感应电流来反应粉尘浓度的大小。根据电极表面信号量提取方法的不同，可分为直流耦合和交流耦合技术，其区分如下：</p><p>交流耦合与直流耦合技术对毓�/p><p>�?）直流耦合技术直流耦合技术是滤除电极表面产生所有的交流信号，提取依靠摩擦、撞击、感应作用所产生的直流偏移信号，通过偏移信号的强度来反映粉尘浓度的大小、�/p><p>�?）交流耦合技术交流耦合技术是只提取分析电极表面由于电荷感应作用所产生的交流信号，滤除摩擦与接触产生的直流信号，带电粉尘颗粒经过电极附近时，电极表面将产生动态感应电荷，移动的电荷将产生交变电流。大量的粉尘经过感应探头时，信号进行叠加，通过放大、滤波，分析围绕均值的交变信号波动性，反映粉尘浓度大小、�/p><p>由此可见，采用交流耦合技术测量的粉尘浓度更加准确，更具有代表性、�/p><p>测量范围</p><p>0 ~ 50 mg/m3, 0 ~ 100 mg/m3, 0 ~ 1000 mg/m3</p><p><img src="//www.znpla.com/img1/img/daily/2024/09/27/110657_752700_procont.png" title="110657_752700_procont.png" alt="99d3ddf88231a4df7aa4c4fd9041b69.png"/></p><p><br/></p><p><img src="//www.znpla.com/img1/img/daily/2024/09/27/110703_331341_procont.png" title="110703_331341_procont.png" alt="739ee4c0fcbe4311021418724f0492f.png"/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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