中科微纳锥形铜炭素材料电阻率测试�?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/2023/11/01/143717_295920_procont.jpg" style="" title="143717_295920_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143719_837114_procont.jpg" style="" title="143719_837114_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143731_251667_procont.jpg" style="" title="143731_251667_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143734_825655_procont.jpg" style="" title="143734_825655_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143738_363613_procont.jpg" style="" title="143738_363613_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143741_242437_procont.jpg" style="" title="143741_242437_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143744_756558_procont.jpg" style="" title="143744_756558_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143748_926929_procont.jpg" style="" title="143748_926929_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143751_788248_procont.jpg" style="" title="143751_788248_procont.jpg"/></p><p style="text-align:center"><img src="//www.znpla.com/img1/img/daily/2023/11/01/143819_018749_procont.jpg" title="143819_018749_procont.jpg" width="790" height="1496" style="width: 790px; height: 1496px;"/><br/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143825_004598_procont.jpg" title="143825_004598_procont.jpg"/><br/></p><p><img src="//www.znpla.com/img1/img/daily/2023/11/01/143827_765294_procont.jpg" style="" title="143827_765294_procont.jpg"/><span style="font-family: 宋体; text-indent: 28px;"></span></p><p><span style="text-wrap: nowrap;"><img src="//www.znpla.com/img1/img/daily/2024/05/23/130602_234022_procont.jpg" title="130602_234022_procont.jpg" alt="粉体�?jpg"/></span></p><p><span style="text-wrap: nowrap;">高纯度：碳素材料通常需要极高的纯度。碳素材料中的铁、氮和杂质都会影响其性能，因此，制备时要控制这些杂质、�/span></p><p><span style="text-wrap: nowrap;">强度高：碳素材料的强度高，这得益于碳素材料的晶体结构。这种晶体结构使碳素具有高度的纤维化程度，并导致其材料极受力有力学优异性能、�/span></p><p><span style="text-wrap: nowrap;">尺寸稳定性：碳素材料的热膨胀系数小，因此其尺寸稳定性好、�/span></p><p><span style="text-wrap: nowrap;">低密度、高硬度：碳素材料的密度很低，这使它具有良好的机械性能。其硬度高，足以用于高速度的磨砂作业、�/span></p><p><span style="text-wrap: nowrap;">高导电性：碳素材料由碳元素构成，因此具有良好的电导性。这一特性使得碳素材料可用于电热合金、防静电材料等领域、�/span></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;"> 多功能炭素材料电阻率测试仪主要用于金属粉末、石墨、锻后石油焦、负极材料等导体、半导体粉末材料电阻率测试，及炭阳极、石墨棒材等块体材料电阻率测试� </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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); 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