中科微纳压实密度�?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/2023/09/19/143725_934119_procont.jpg" style="" title="143725_934119_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143729_570327_procont.jpg" style="" title="143729_570327_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143741_826778_procont.jpg" style="" title="143741_826778_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143745_084304_procont.jpg" style="" title="143745_084304_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143748_723348_procont.jpg" style="" title="143748_723348_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143752_338353_procont.jpg" style="" title="143752_338353_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143757_876298_procont.jpg" style="" title="143757_876298_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143802_942327_procont.jpg" style="" title="143802_942327_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143807_374886_procont.jpg" style="" title="143807_374886_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143822_456205_procont.jpg" style="" title="143822_456205_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/143825_899660_procont.jpg" style="" title="143825_899660_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2024/04/16/130322_196411_procont.jpg" title="130322_196411_procont.jpg" alt="粉体�?jpg"/></p><p>在外力的压缩过程中，随着粉末的移动和变形，较大的孔隙被填充，颗粒间接触面积增大，使原子间产生吸引力且颗粒间的机械契合作用增强，从而形成具有一定密度和强度的压坯、�br/></p><p>压实密度的计算公式：压实密度=面密�?材料的厚�?/p><p>在锂离子电池设计过程中，压实密度=面密�?(极片碾压后的厚度—集流体厚度) ，单位：g/cm3</p><p>压实密度分为：负极压实密度Anode density（或称为阳极压实密度）和正极压实密度Cathode density（或称为阴极压实密度）、�/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;"> 在外力的压缩过程中，随着粉末的移动和变形，较大的孔隙被填充，颗粒间接触面积增大，<br /> 使原子间产生吸引力且颗粒间的机械契合作用增强，从而形成具有一定密度和强度的压坯、�br /> </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"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="191320" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">