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| 物理实验中测温热电偶冷端补偿方法的改进 | |
| 引用本文： | 祝卫堃. 物理实验中测温热电偶冷端补偿方法的改进[J]. 物理与工程, 2008, 18(6): 22-24 |
| 作者姓名： | 祝卫堃 |
| 作者单位： | 青岛科技大学,山东青岛,266042 |
| 摘 要： | 本文介绍了两种热电偶冷端温度补偿电路在物理实验测量中的应用及校准方法，对热电偶的工作原理、冷端温度补偿必要性作了说明，并详细介绍了冷端温度补偿过程． |
| 关 键 词： | 热电偶 PN结 集成温度传感器 温度补偿 |
IMPROVEMENT IN THE METHOD OF TEMPERATURE COMPENSATION FOR THE COLD TERMINAL OF DISPOSING THERMOCOUPLE IN PHYSICS EXPERIMENT |
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| Zhu Wei-kun. IMPROVEMENT IN THE METHOD OF TEMPERATURE COMPENSATION FOR THE COLD TERMINAL OF DISPOSING THERMOCOUPLE IN PHYSICS EXPERIMENT[J]. Physics and Engineering, 2008, 18(6): 22-24 | |
| Authors: | Zhu Wei-kun |
| Affiliation: | Qingdao University of Science and Technology;Qingdao;Shandong 266042 |
| Abstract: | Based on the introduction of working principle of the thermocouple and the necessity of cold-junction temperature compensation,in this article we have given a detailed discu-ssion on the process of cold-junction temperature compensation.The application of two kinds of cold-junction temperature compensating circuits for thermocouple and the adjustment me-thod are presented. |
| Keywords: | thermocouple PN junction integrated temperature sensor temperature compensation |
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