中科微纳高精度粉末电阻率测量�?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="//www.znpla.com/img1/img/daily/2024/01/11/155933_807277_procont.jpg" style="" title="155933_807277_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/155936_827913_procont.jpg" style="" title="155936_827913_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/155946_025995_procont.jpg" style="" title="155946_025995_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/155948_898022_procont.jpg" style="" title="155948_898022_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/155953_265560_procont.jpg" style="" title="155953_265560_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/155956_953961_procont.jpg" style="" title="155956_953961_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/160000_269936_procont.jpg" style="" title="160000_269936_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/160003_758006_procont.jpg" style="" title="160003_758006_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/160006_098821_procont.jpg" style="" title="160006_098821_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/160014_250635_procont.jpg" style="" title="160014_250635_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/01/11/160017_346606_procont.jpg" style="" title="160017_346606_procont.jpg"/></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">在使用粉末电阻仪时，需要注意以下问题：</span></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">1. 对被测物体的电路连接应正确，避免接反或者短路、�/span></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">2. 对电源电压应进行正确调节和控制，避免电流过大或者过小、�/span></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">3. 粉末电阻仪应该放置在干燥、通风良好的地方，避免进水和受潮、�/span></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">4. 在使用过程中应该注意防静电，避免静电对测量结果的影响、�/span></p><p><span data-v-3f070ee8="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box;">5. 粉末电阻仪存放时需要注意防潮、防尘和防震动，以免影响精度和使用寿命、�/span></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;"> 粉末电阻率试验仪主要用于测量粉末材料电阻率试验的专用仪器. </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="//www.znpla.com/img1/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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