In this paper, the main factors which result in the temperature fluctuation are probed, and the method of the cold junction compensation of thermocouple is enumerated in common u.
本文探讨了温度波动的主要因素，列举了热电偶的冷端补偿的常用方法，叙述了在此问题上的技术发。
A method of thermocouple cold junction temperature real time compensation was introduced, which utilizes digital sensor to measure temperature, and micro-controller to process the temperature data.
介绍采用数字温度传感器进行冷端测温，微控制器进行计算处理，对热电偶温度实时修正的方法。
In summer higher temperature on the absorbing heat end of thermocouple is maintained by solar energy and lower temperature on the absorbing cold end of thermocouple is maintained.
在夏季用太阳能维持温差电偶吸热端较高的温度，用地下水维持温差电偶吸冷端较低的温度。
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