液体介电常数测试方法研究与测试盒开发  

The study on the testing of liquid dielectric constants and development of test boxes

作　　者：钱文虎[1] 曹海霞[2] 张勇 

机构地区：[1]苏州大学分析测试中心,江苏苏州215123 [2]苏州大学物理系,江苏苏州215006

出　　处：《苏州科技学院学报（工程技术版）》2013年第2期1-4,共4页Journal of Suzhou University of Science and Technology （Engineering and Technology）

基　　金：国家自然科学基金资助项目(11104194)

摘　　要：不同的液体介质材料具有不同的介电常数,因而测定液体介质材料的介电常数在各学科之中就有非常重要的意义。详细介绍了两种测试液体介电常数方法,并根据测试原理设计了两种测量液体介电常数的专用测试盒,且明确了各自的优缺点,给出了提高测试精度的相关措施。Abstract： Different liquids have different dielectric constants, and thus the measurement of the liquid dielectric constants is of very important significance in various disciplines. This paper introduces two methods of testing the liquid dielectric constant, and two kinds of special test boxes for measuring the liquid dielectric constant are de- signed according to the principle of test. The paper presents the respective advantages and disadvantages of the two boxes, and also some measures to improve the test accuracy.

关 键 词：介电常数 平板电容器测量法 圆柱电容器测量法 

分 类 号：TB97[一般工业技术—计量学]