| 单片机在热电偶温差电动热检测系统中的应用 |
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| 引用本文： | 陈烨,龚卫法.单片机在热电偶温差电动热检测系统中的应用[J].天津大学学报(自然科学与工程技术版),2001,34(4):554-557. |
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| 作者姓名： | 陈烨 龚卫法 |
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| 作者单位： | [1]杭州应用工程技术学院基础部，杭州310012 [2]杭州仪表元件厂，杭州310012 |
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| 摘 要： | 通过采用A／D转换器对热电偶温差电动势进行采样，经单片机数据处理后由LED显示的方法，将单片机应用于热电偶浊差电动势的数据检测系统中，对电位差计测温差电动势实验进行了补充与完善，实现了实验数据的自动检测，并减小了测量误差。
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| 关 键 词： | 单片机 热电偶 温差电动势 电位差计 |
| 文章编号： | 0493-2137(2001)04-0554-04 |
| 修稿时间： | 2000年8月2日 |
APPLICATION OF SCM IN TESTING THE VOLTAGE OF THERMOCOUPLE PRODUCED AT DIFFERENT TEMPERATURES |
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| CHEN Ye ,GONG Wei fa.APPLICATION OF SCM IN TESTING THE VOLTAGE OF THERMOCOUPLE PRODUCED AT DIFFERENT TEMPERATURES[J].Journal of Tianjin University(Science and Technology),2001,34(4):554-557. |
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| Authors: | CHEN Ye GONG Wei fa |
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| Institution: | CHEN Ye 1,GONG Wei fa 2 |
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| Abstract: | The voltage produced at different temperatures by a thermocouple and the data processed by SCM were sampled with an A/D switch and then displayed by LED.The use of SCM in the measurement of the voltage can supplement and consummate the experiment on the voltage with a pocentismeter and therefore the automatic test of data can be realized and the errors can be reduced. |
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| Keywords: | SCM thermocouple the voltage produced at different temperatures potentiometer |
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