中科微纳炭纸及双极板电阻�?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></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094646_120268_procont.jpg" style="" title="094646_120268_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094648_964294_procont.jpg" style="" title="094648_964294_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094659_217557_procont.jpg" style="" title="094659_217557_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094702_114627_procont.jpg" style="" title="094702_114627_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094705_044864_procont.jpg" style="" title="094705_044864_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094708_436752_procont.jpg" style="" title="094708_436752_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094711_286653_procont.jpg" style="" title="094711_286653_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094714_101124_procont.jpg" style="" title="094714_101124_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094717_263818_procont.jpg" style="" title="094717_263818_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094728_455137_procont.jpg" style="" title="094728_455137_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/11/094731_201408_procont.jpg" style="" title="094731_201408_procont.jpg"/></p><p><strong>全自动炭纸及双极板电阻仪</strong><br/></p><p>种电气绝缘材料的电阻特性被测定时通常被表达为极化。从电气绝缘材料上移去极化iT.到去极化电流忽略不汁的过程。施加电压后产生电流的暂态部分，可能会被充电电流大大减弱、�br/></p><p>绝缘电阻由两部分组成：表面电阻和体积电阻.Fl均受到许多参数的影响.如湿度、温度、电场强度、试样形状、表面条件和电极。温度、化学与气态环境、湿度和电场强度的改变可能会使电阻发牛巨大变�?这一点在设计运行环境时应事先了解</p><p><strong>技术指栆�/strong></p><table><tbody><tr class="firstRow"><td style="word-break: break-all;"><br/></td><td style="word-break: break-all;"><br/></td><td style="word-break: break-all;"><br/></td><td style="word-break: break-all;"><br/></td></tr><tr><td><p>11</p></td><td><p>测试电极</p></td><td><p>四探针电�?铜镀金板电极</p></td><td><p>两种电极</p></td></tr><tr><td><p>12</p></td><td><p>电极材质</p></td><td><p>铛�/p></td><td><br/></td></tr><tr><td><p>13</p></td><td><p>板状电极尺寸</p></td><td><p>φ50mm</p></td><td><p>尺寸可更攸�/p></td></tr><tr><td><p>14</p></td><td><p>四探针间跜�/p></td><td><p>1mm</p></td><td><br/></td></tr><tr><td><p>15</p></td><td><p>试验台加载量稊�/p></td><td><p>0-10KN</p></td><td><br/></td></tr><tr><td><p>16</p></td><td><p>测试结果</p></td><td><p>电压/电阻/电阻玆�/p></td><td><br/></td></tr><tr><td><p>17</p></td><td><p>可拓展延伷�/p></td><td><p>可选配粉末电极/棒材电极</p></td><td><br/></td></tr></tbody></table> </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;"> 炭纸及双极板电阻仪主要应用于测试质子交换膜燃料电池用炭纸、及双极板电阻特性测试仪器� </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="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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); 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