奶粉密度�?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><strong>奶粉密度�?/strong>介绍</p><p><strong>奶粉密度�?/strong>用于分析奶粉的体积和密度、�/p><p>奶粉密度计原� </p><p>奶粉物质的密度是指单位体积奶粉所对应的质量。由于奶粉中颗粒与颗粒之间或颗粒内部存在空隙，其粉体的密度通常小于所对应物质的真实密度，因此需要把奶粉物质放置在规定的容器中振实后，检测。按照国标的规定，奶粉物质需在振动频率在100-300�?分钟以及振幅�?mm的条件下振动，以压实奶粉，测得真正的密度。本仪器设定的振动频率为250�?分钟，振幅为3mm。在本仪器设定的振动频率下振动后，观察质量和体积，即可测得体积、�/p><p>技术参数（货号7660（�/p><p>�?50ml量桶，符合ISO 4788</p><p>轮轴速度�?50 min-1 �� 15 </p><p>5位电子预选计数器 </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;"> 暂无数据� </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 style="padding:10px;">暂无相关方案、�/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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