non-conducting material

Several methods of thermal conductivity measurements of solid electrical insulating materials have been introduced briefly in this paper.

简要介绍了几种测定固体电绝缘材料导热系数的方法,重点讨论了保护热流计法测定固体电绝缘材料导热系数的方法原理、导热仪的结构、影响测试结果的因素。