中科微纳粉尘层电阻率测定�?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><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133425_835708_procont.jpg" style="" title="133425_835708_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133429_010989_procont.jpg" style="" title="133429_010989_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133441_016884_procont.jpg" style="" title="133441_016884_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133445_448516_procont.jpg" style="" title="133445_448516_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133448_801567_procont.jpg" style="" title="133448_801567_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133452_345285_procont.jpg" style="" title="133452_345285_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133456_865542_procont.jpg" style="" title="133456_865542_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133502_031928_procont.jpg" style="" title="133502_031928_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133505_620192_procont.jpg" style="" title="133505_620192_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133512_033175_procont.jpg" style="" title="133512_033175_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/06/13/133515_239002_procont.jpg" style="" title="133515_239002_procont.jpg"/></p><p>粉尘层电阻率测定�?/p><p>GEST-126T</p><p>满足标准９�/p><p>GB/T 12476.9-2010可燃性粉尘环境用电气设备�?部分：试验方�?nbsp;</p><p>---粉尘层电阻率的测定方泔�/p><p>GB/T 16427-2018 粉尘层电阻率测定方法</p><p>专业术语９�/p><p>导电粉尘：电阻率等于或小�?03Ω.m的可燃性粉尗�/p><p>非导电粉尘：电阻率大�?03Ω.m的可燃性粉尗�/p><p>电阻率：单位面积与粉尘接触的电极，以单位距离分隔，两电极之间测得的电�?小值、�/p><p>技术参数：</p><p>1、试验电压：DC 110V 220V 300V 500V 1000V 1500V 2000V</p><p>2、串联电阻：10KΩ</p><p>3、击穿电流：200MA</p><p>4、电极材质：不锈钡�/p><p>5、测量精度：1%</p><p>设备配置９�/p><p>1、主机：一�?/p><p>2、电极：一奖�/p><p>3、玻璃棒：两�?/p><p>4、数据线：一奖�/p><p>操作步骤简要说明：</p><p>**步：接线</p><p>1、插上电源并开朹�/p><p>2、保持电极底盘清洁，无杂�?/p><p>3、把测试电极放置于底盘上，固定好</p><p>4、把测试主机与电极的线接奼�/p><p>第二步：测试RO空槽电阻</p><p>1、打开主机后，输入登入密码�?23.123 </p><p>2、登入后，进入设置页面，显示如下界面９�/p><p>试验电压：测试空槽电阻建议试验电�?00V/1000V</p><p>量程模式：自动模式（默认（�/p><p>试验时间�?0S（默认，可修改）</p><p>3、设置完毕后，返回并进入测试页面</p><p>测试完成后，会提示是否保存空槽电阻R0，点击保存。同时也可以可以此数�?/p><p>第三步：测试粉尘电阻RS</p><p>1、把粉尘放入测试电极里，并用水平尺把多余的粉尘刮平，并保持电极两端固定槽上表面清�?/p><p>2、进入设置页面，测试对象选择粉尘电阻９�/p><p>3、进入试验页面后，点击开始测量，即可自动切换不同的电压量程，逐压测试、�/p><p>测试完成后，会有如下提示９�/p><p>可以对测试的数据进行打印、�/p><p>3、测试完毕后，再进行其它粉体试验时，无需测量空槽电阻，只需要选择粉尘电阻测量即可、�/p><p>注意事项９�/p><p>1、因为试验电极的尺寸是按照标准要求做的，无需输入设置参数，程序里会自动把电极参数，按照标准计算公式，自动参会计算、�/p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 测量范围９�br /> 测量半导电电阻率时： 电阻�?0-6�?05Ω-cm；分辩率10-6Ω-cm<br /> 测量其他（电线电缆）电阻时： 电阻10-4--2X105Ω，分辨率1uΩ </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div class="xgfa_cont"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2021/11/22/140453_790664_solution_25872.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank">体积电阻率和表面电阻率有什么不吋�/a> <p class="xgfa_cont_txt">首先*步需要测试体积电阻值和表面电阻值，然后根据试样的尺寸和电极系数，根据计算公式得到体积电阻率和表面电阻率，体积和表面电阻测试时，对电压试样的位置不同，从而能够不同的电阻值在接和未接试样时电容的变化</p><div class="xgfa_cont_time"> <span>石油/化工</span><p>2021-11-22</p></div></div></div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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