中科微纳开口孔隙真密度测试�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090250_458458_procont.jpg" style="" title="090250_458458_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090252_686993_procont.jpg" style="" title="090252_686993_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090301_920486_procont.jpg" style="" title="090301_920486_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090306_382373_procont.jpg" style="" title="090306_382373_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090310_868011_procont.jpg" style="" title="090310_868011_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090314_561123_procont.jpg" style="" title="090314_561123_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090317_611403_procont.jpg" style="" title="090317_611403_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090321_494919_procont.jpg" style="" title="090321_494919_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090324_956772_procont.jpg" style="" title="090324_956772_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090327_831738_procont.jpg" style="" title="090327_831738_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090333_455728_procont.jpg" style="" title="090333_455728_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090336_458692_procont.jpg" style="" title="090336_458692_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090342_614119_procont.jpg" style="" title="090342_614119_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/12/18/090345_311657_procont.jpg" style="" title="090345_311657_procont.jpg"/></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;"><img src="https://img1.cnpowder.com.cn/img/daily/2024/04/29/133431_079666_procont.jpg" title="133431_079666_procont.jpg" alt="粉体�?jpg"/></span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">全自动真密度仪的使用方法</span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">使用全自动真密度仪需要注意以下几点：</span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">1.</span><span style="max-width: 100%;">样品的准备：样品应该被打磨成规则的形状，确保未被刮伤，以避免对密度测量产生影响；</span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">2.</span><span style="max-width: 100%;">样品的测量：样品应被称量并放置于置样器中，确保其浸没于氦气中：�/span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">3.</span><span style="max-width: 100%;">仪器的校准：在进行密度测量之，进行仪器的校准以确保其准确性、�/span></p><p style="overflow-y: auto; max-width: 100%; line-height: 30px; color: rgb(0, 0, 0); margin-top: 0px !important; margin-bottom: 0px !important; padding: 0px !important;"><span style="max-width: 100%;">三、全自动真密度仪的优炸�/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;"> 对于同种物质，颗粒大小相同情况下，实心颗粒的堆积密度大于多孔颗粒的堆积密度，因为两者占用的空间体积相同，但是质量不同，如同一个体积相同的铁球和空心铁球一样� </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"}); 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