| 热电偶测温的两个实际问题的误差分析及解决方法 |
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| 引用本文： | 何宪. 热电偶测温的两个实际问题的误差分析及解决方法[J]. 安庆师范学院学报(自然科学版), 2004, 10(2): 10-12 |
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| 作者姓名： | 何宪 |
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| 作者单位： | 安徽化工学校,安徽,安庆,246005 |
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| 摘 要： | 论述用三线补偿测温系统,克服用热电偶测温时,因冷端温度高于100℃,或补偿导线与热电偶不配套时产生测量误差的原理。
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| 关 键 词： | 热电偶 补偿导线 热电势 |
| 文章编号： | 1007-4260(2004)02-0010-03 |
Analysing the Two Problems About the Error of the Temperature Measured by a Thermocouple and the Solution to Them |
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| HE Xian. Analysing the Two Problems About the Error of the Temperature Measured by a Thermocouple and the Solution to Them[J]. Journal of Anqing Teachers College(Natural Science Edition), 2004, 10(2): 10-12 |
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| Authors: | HE Xian |
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| Abstract: | When a thermocouple is used to measure the temperature,there is an error of the measured temperature because the temperature of the cold end is high above 100℃ and the compensating conductor is not matched with the thermocouple.By using the measurement system of three wire compensations,the error can be corrected.In the following,the principle of the system will be discussed. |
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| Keywords: | thermocouple compensating conductor thermelectrical potential |
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