热电偶时间常数测试技术研究

Measurement Technique Of Thermocouple Time Constant

本文介绍了热电偶时间常数测试的一种测试方法和测试系统,并对几种不同响应量级的热电偶进行了时间常数测试,给出了测试曲线。测试结果对热电偶温度传感器的研究和应用具有一定的参考价值。

A method and system for measuring thermocouple time constant is introduced in this paper. The time constants of several thermocouples with different response levels are measured by using this system. The testing curves is given. The research results have some application values to the research and use of thermocouple.