膜层热胀系数测量系统

Measuring System for the Expansion Coefficient of Coating

简要介绍一种膜层热胀系数测量系统，它由测试主机及电控系统组成。该测量系统主要用于材料表面微米级及亚微米级膜层热胀系数测定以及其它有关膜层的热膨胀研究。

A new type of measuring system for the exponsion coefficient of coating is described in this paper. It is made of the main machine and the electronic control system. The new measuring system can be used to determine the thermal expansion coefficient of material surface coating by surface processing technology in micron or sub-micron scale, and for the other study on coating expansion