中科微纳粉体表面活性剂表观密度�?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 style="background: rgb(255, 255, 255); text-align: center;"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;"></span></span></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p style="text-align: center;"><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/140929_320332_procont.jpg" style="" title="140929_320332_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/141005_709448_procont.jpg" style="" title="141005_709448_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/141010_146550_procont.jpg" style="" title="141010_146550_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/141014_875016_procont.jpg" style="" title="141014_875016_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/140934_797413_procont.jpg" style="" title="140934_797413_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/24/140938_804150_procont.jpg" style="" title="140938_804150_procont.jpg"/></p><p style="background: rgb(255, 255, 255); text-align: center;"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">粉状洗涤剁�/span></span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"> </span><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">表面活性剂表观密度测试�?/span>,<span style="font-family: 宋体;">体积称量法密度仪</span></span><br/></p><p style="background: rgb(255, 255, 255);"><br/></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">在规定条件下，将试样从一个具有规定形状的漏斗中漏下，装满一个已知容积的受容器后，测定此粉体的质量、�/span></span></p><p style="background: rgb(255, 255, 255);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="font-family: 宋体;">概述９�/span></span></strong><span style="font-family: 宋体;"> </span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">适用于自由流动的粉体</span>,<span style="font-family: 宋体;">当使用合适的漏斗旵�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">也适用于有结块趋势的粉佒�/span><span style="font-family: Helvetica;">.</span><span style="font-family: 宋体;">若粉体中带有团块</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">则只有当这团块易于松敢�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">且有不致使粉体的颗粒破碎的情况下</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">本设备才是适用皃�/span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">粉体的表观密度可用占有一定体积的粉体质量</span>,</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="font-family: 宋体;">戕�/span></span><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">一定质量粉体所占的体积来评价。在这两种形式中</span>,<span style="font-family: 宋体;">都包�?/span></span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="font-family: 宋体;">抉�/span></span><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">分内铜原容器转移到测量容器这一过程。由于产品易碍�/span>,<span style="font-family: 宋体;">其流动性或结块�?/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">其粒子的几何形状的变匕�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">加之测定旵�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">由于倾注至测量容器而造成的不可避免的压缩</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">硬质一般所测得的表观不同于产品在原容器或包装中的密�?/span><span style="font-family: Helvetica;">.</span><span style="font-family: 宋体;">所�?/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">测定的结果仅是一个与所用方法有关的惯用倻�/span><span style="font-family: Helvetica;">.</span></span></p><p style="background: rgb(255, 255, 255);"><strong><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;"><span style="font-family: 宋体;">技术要求：</span></span></strong></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">1<span style="font-family: 宋体;">、整体个漏斗材料为不锈钢制作</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">确保粉体所接触的表面是光滑皃�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">且不允许产生静电</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">2<span style="font-family: 宋体;">、测定自由流动粉体时</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">漏斗下口徃�/span><span style="font-family: Helvetica;">40mm,</span><span style="font-family: 宋体;">上口徃�/span><span style="font-family: Helvetica;">108mm,</span><span style="font-family: 宋体;">高度</span><span style="font-family: Helvetica;">130mm</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">3<span style="font-family: 宋体;">、测定有结块趋势的粉体时</span><span style="font-family: Helvetica;">, </span><span style="font-family: 宋体;">漏斗下口徃�/span><span style="font-family: Helvetica;">60mm,</span><span style="font-family: 宋体;">上口徃�/span><span style="font-family: Helvetica;">112mm,</span><span style="font-family: 宋体;">高度</span><span style="font-family: Helvetica;">100mm</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">4<span style="font-family: 宋体;">、受料器容积９�/span><span style="font-family: Helvetica;">500ML±0.5ML,</span><span style="font-family: 宋体;">取样量：</span><span style="font-family: Helvetica;">510-550ML</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">5<span style="font-family: 宋体;">、支枵�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">能使漏斗和受料器对应定位</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">6<span style="font-family: 宋体;">、漏斗出口自带截止板</span><span style="font-family: Helvetica;">/</span><span style="font-family: 宋体;">挡板</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">方便放置粉末</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">1. <span style="font-family: 宋体;">将漏斗放到支架上靡�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">称量过的容器放在下地板的位置、�/span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">2. <span style="font-family: 宋体;">用截止板遮住漏斗的下叢�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">将试样倒入漏斗</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">直至其上边缘</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">然后迅速移去截止板</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">让漏斗中的粉末随即流入收料器并完全溢凹�/span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">3. <span style="font-family: 宋体;">用不锈钢尺子沿着受料器的上口边缘</span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">小心地粉体刮干�/span><span style="font-family: Helvetica;">,</span><span style="font-family: 宋体;">然后去称里�/span><span style="font-family: Helvetica;">m2.</span><span style="font-family: 宋体;">天平精度�?/span><span style="font-family: Helvetica;">0.01g</span></span></p><p style="background: rgb(255, 255, 255);"><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 16px;">4. <span style="font-family: 宋体;">根据计算公式密度</span><span style="font-family: Helvetica;">=(M2-M1)/V</span><span style="font-family: 宋体;">算出粉体的表观密�?/span></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;"> 粉体的表观密度可用占有一定体积的粉体质量,或一定质量粉体所占的体积来评价。在这两种形式中,都包括把分内铜原容器转移到测量容器这一过程。由于产品易�?其流动性或结块�?其粒子的几何形状的变�?加之测定�?由于倾注至测量容器而造成的不可避免的压缩,硬质一般所测得的表观不同于产品在原容器或包装中的密�?所�?测定的结果仅是一个与所用方法有关的惯用�? </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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