Coulter Multisizer3粒度分析仪测试研究  

Test study of the Coulter Multisizer3 particle-size analyzer

作　　者：江发伟 张志亮[1] 程宏飞[1] 姬景超 刘钦甫[1] 

机构地区：[1]中国矿业大学(北京)地球科学与测绘工程学院,北京100083

出　　处：《河北工程大学学报（自然科学版）》2014年第4期59-62,共4页Journal of Hebei University of Engineering:Natural Science Edition

基　　金：国家自然科学基金重点项目(51034006);北京市共建项目(20121141301)

摘　　要：使用Coulter Multisizer3粒度分析仪对不同粒径的聚丙乙烯微球标准物质进行粒径测量,得到小孔管流速基本相等、相同的体积下脉冲数和粒径呈负相关的关系、标准样品中粒度越大分布越广等结论和相关分析报告。并从实例和理论两方面对分析报告中各项内容和参数做了详尽分析,为库尔特粒度分析仪使用者和研究人员提供有益参考。A conclusion and analysis report were got from this article, in which indicated that the flow rate of the micro pore tube are mostly equal, pulse number is in negative correlation relationship to grain diameter under the same volume, the larger the grain diameter in standard sample, the more widely it distributed through doing test on polystyrene microsphere standard material occupied different grain diameters. Besides, in this article, all the contents and parameters were given detailed analysis from the following two aspects： example and theory. Therefore, this article has provided reference for Coulter Muhisizer 3particle -size analyzer user and researcher.

关 键 词：电阻法 库尔特粒径分析仪 CoulterMultisizer3 粒度 

分 类 号：TH724[机械工程—仪器科学与技术]