中科微纳真密度石墨烯测试�?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/2023/09/19/095449_154566_procont.jpg" style="" title="095449_154566_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095452_873114_procont.jpg" style="" title="095452_873114_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095500_027139_procont.jpg" style="" title="095500_027139_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095503_377699_procont.jpg" style="" title="095503_377699_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095506_742930_procont.jpg" style="" title="095506_742930_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095509_989786_procont.jpg" style="" title="095509_989786_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095517_066282_procont.jpg" style="" title="095517_066282_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095520_776657_procont.jpg" style="" title="095520_776657_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095523_884042_procont.jpg" style="" title="095523_884042_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095527_930368_procont.jpg" style="" title="095527_930368_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095531_720243_procont.jpg" style="" title="095531_720243_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095535_445746_procont.jpg" style="" title="095535_445746_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095541_518431_procont.jpg" style="" title="095541_518431_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/09/19/095544_599216_procont.jpg" style="" title="095544_599216_procont.jpg"/></p><p>全自动真密度分析仪参数表<br/></p><p>序号<span style="white-space:pre"></span>参数项目<span style="white-space:pre"></span>技术参�?指标<span style="white-space:pre"></span>备注</p><p>1<span style="white-space:pre"></span>测试原理<span style="white-space:pre"></span>阿基米德原理（气体置换法（�span style="white-space:pre"></span></p><p>2<span style="white-space:pre"></span>测试精度<span style="white-space:pre"></span>优于5�?span style="white-space:pre"></span></p><p>3<span style="white-space:pre"></span>重复�?span style="white-space:pre"></span>相对标准误差0.1�?.3%<span style="white-space:pre"></span>多次测量样本</p><p>4<span style="white-space:pre"></span>测试分辨玆�span style="white-space:pre"></span>0.01mL<span style="white-space:pre"></span></p><p>5<span style="white-space:pre"></span>减压阀<span style="white-space:pre"></span>154N-050A-C<span style="white-space:pre"></span>美国进口品牌</p><p>6<span style="white-space:pre"></span>电磁阀<span style="white-space:pre"></span>CFVB25-Z-O-B2C-3<span style="white-space:pre"></span>日本进口品牌</p><p>7<span style="white-space:pre"></span>样品池体�?span style="white-space:pre"></span>10mL<span style="white-space:pre"></span>可盛�?0mL±0.2mL的样�?/p><p>8<span style="white-space:pre"></span>测试时间<span style="white-space:pre"></span>�?min/欠�span style="white-space:pre"></span>可根据用户需要更改脚本中的次数选项</p><p>9<span style="white-space:pre"></span>输入电压<span style="white-space:pre"></span>交流220V/50Hz<span style="white-space:pre"></span></p><p>10<span style="white-space:pre"></span>额定功率<span style="white-space:pre"></span>28W<span style="white-space:pre"></span></p><p>11<span style="white-space:pre"></span>外观尺寸<span style="white-space:pre"></span>410mm×320mm×155mm<span style="white-space:pre"></span></p><p>12<span style="white-space:pre"></span>重量<span style="white-space:pre"></span>4.6 kg <span style="white-space:pre"></span></p><p>13<span style="white-space:pre"></span>工作压力<span style="white-space:pre"></span>1.3 bar<span style="white-space:pre"></span>**压力</p><p>14<span style="white-space:pre"></span>**压力<span style="white-space:pre"></span>2.0 bar<span style="white-space:pre"></span>**压力</p><p>15<span style="white-space:pre"></span>分析气体<span style="white-space:pre"></span>He/N2<span style="white-space:pre"></span>推荐氦气，若用氮气请告知</p><p>16<span style="white-space:pre"></span>输入方式<span style="white-space:pre"></span>触摸屏手写输�?span style="white-space:pre"></span></p><p>17<span style="white-space:pre"></span>数据输出<span style="white-space:pre"></span>过程记录+U盘数据储字�/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;"> 密度是物质的物理特性之一，不同物质的密度一般不同，反映了不同物质的不同性质，因此，可以根据密度来鉴别物质。密度不随物质形状和空间地理位置的变化而变化，但因物质的状态、温度、压强的改变而改变� </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="194892" /> <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）">