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本文介绍了直接在热电偶参考端加装温度传感器进行温度跟随测量,利用微型计算机取代常规仪表实现工作端和参考端两路温度信息的实时数据采集,通过软件进行参考端温度补偿和非线性处理的智能测量方案。解决了目前热电偶测量技术在参考端温度补偿上存在的不足,为热电偶的高精度测量提供了一个简便、易行的方法。
In this paper, the temperature sensor is added directly to the thermocouple reference to measure the temperature. The microcomputer is used to replace the conventional instrument to realize the real-time data acquisition of the working temperature and reference temperature. The temperature compensation and non-linear processing Intelligent measurement program. Solve the thermocouple measurement technology at the reference end of the current temperature compensation deficiencies exist for the thermocouple high-precision measurement provides a simple and easy way.