| 双热偶加热式高温气流温度测量方法 |
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| 引用本文： | 朱建宁,周玉铭,王妍,张晓鹏.双热偶加热式高温气流温度测量方法[J].西安交通大学学报,1992(5). |
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| 作者姓名： | 朱建宁 周玉铭 王妍 张晓鹏 |
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| 作者单位： | 西安交通大学能源与动力工程系
(朱建宁，周玉铭，王妍)，西安交通大学能源与动力工程系(张晓鹏) |
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| 摘 要： | 本文提出了一种双热偶加热式高温气流温度的测量方法。它可以克服以往各种常用方法的弊端,有效地测得因辐射导致的热电偶输出值与实际气流温度的偏差,使之转化成加热电压信号的比值,从而大大提高了测量的精度。为化工、能源动力及航空航天等领域提供了高温气流温度的测量手段,具有广泛的应用前景。
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| 关 键 词： | 热电偶 温度测量 高温气体 |
A METHOD OF HIGH GAS TEMPERATURE MEASUREMENT WITH DOUBLE HEATING TWIN THERMOCOUPLE |
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| Zhu Jianning,Zhou Yuming,Wang Yanpeng,Zhang Xiaopeng.A METHOD OF HIGH GAS TEMPERATURE MEASUREMENT WITH DOUBLE HEATING TWIN THERMOCOUPLE[J].Journal of Xi'an Jiaotong University,1992(5). |
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| Authors: | Zhu Jianning Zhou Yuming Wang Yanpeng Zhang Xiaopeng |
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| Institution: | Zhu Jianning;Zhou Yuming;Wang Yanpeng;Zhang Xiaopeng Department of Energy and Power Engineering |
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| Abstract: | A new method of high gas temperature measurement is developed in this paper. It converts the
temperature difference between thermocouple indication and actual gas temperature caused by radiation
into a function of heating voltages so as to greatly improve the accuracy of measurement and effective-
ly overcome the deficiencies in other general methods used previously. This method can be used in
power, chemical and aero engineering research fields. |
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| Keywords: | thermocouples temperature measurement high-temperature gases |
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