| Pt100温度计电阻和温度关系的拟合 |
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| 引用本文： | 钱静,翁佩德,罗家融,陈灼民. Pt100温度计电阻和温度关系的拟合[J]. 低温与超导, 2007, 35(4): 290-292 |
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| 作者姓名： | 钱静 翁佩德 罗家融 陈灼民 |
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| 作者单位： | 中国科学院等离子体物理研究所,合肥,230031;中国科学院等离子体物理研究所,合肥,230031;中国科学院等离子体物理研究所,合肥,230031;中国科学院等离子体物理研究所,合肥,230031 |
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| 摘 要： | 全超导托卡马克(Tokam ak)装置EAST是国家"九五"大科学工程,温度参数是超导磁体最重要也是最基本的运行参数之一。工作在液氮温区的装置部件的温度通过铂电阻温度计Pt100进行监测。根据温度计的一组实测R-T数据进行拟合,得到与实际温度逼近度高的R-T关系函数,从而提高了EAST装置液氮温区温度测量的准确度。
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| 关 键 词： | 全超导托卡马克EAST Pt100温度计 电阻-温度关系 数据拟合 |
Resistance-temperature relation fit of PT100 thermometer |
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| Qian Jing,Weng Peide,Luo Jiarong,Chen Zhuomin. Resistance-temperature relation fit of PT100 thermometer[J]. Cryogenics and Superconductivity, 2007, 35(4): 290-292 |
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| Authors: | Qian Jing Weng Peide Luo Jiarong Chen Zhuomin |
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| Abstract: | EAST(Experimental Advanced Superconducting Tokamak) is a Mega-science project approved by the Chinese government,which is a fully superconducting experimental device for nuclear fusion.The temperature is one of the most important and basic operating parameters.The temperatures in some parts of EAST are measured with PT100 thermometers.To get most reliable R-T function of PT100 some functions are tried to fit the data we measured first. |
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| Keywords: | Fully Superconducting Tokamak EAST Pt100 thermometer Resistance-temperature relation Data fit |
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