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介绍一种用于差热分析实验的温度及温差自动测量与控制系统的组成、控制算法及功能等.该系统采用一台微机及接口可同时控制5套差热分析仪,大幅度提高了差热分析结果的精度,实现了差热分析过程的自动化.
This paper introduces the composition, control algorithm and function of temperature and temperature difference automatic measurement and control system for differential thermal analysis experiment.The system uses a microcomputer and interface to control 5 sets of differential thermal analyzer at the same time, which greatly improves the difference Thermal analysis of the accuracy of the differential thermal analysis process to achieve automation.