| 热敏电阻在航天器上的应用分析 |
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| 引用本文： | 张加迅,王虹,孙家林.热敏电阻在航天器上的应用分析[J].中国空间科学技术,2004,24(6):54-59. |
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| 作者姓名： | 张加迅 王虹 孙家林 |
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| 作者单位： | 1. 中国空间技术研究院,北京,100086
2. 山东航天电子技术研究所,烟台,264000 |
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| 摘 要： | 文章首先阐述了航天器对于测温传感器的需求，并对目前航天器在地面试验和飞行试验中，所采用的主要测温传感器的特点进行了概述。然后，以目前航天器在轨运行中应用最为广泛的热敏电阻为研究对象，介绍了它在航天器中的应用方案，以及为保证其测温精度、工艺可实施性和可靠性所应注意的问题。
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| 关 键 词： | 航天器 在轨运行 地面试验 飞行试验 可实施性 需求 应用分析 问题 保证 研究对象 |
The Application Analysis of Thermistor in Spacecraft |
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| Zhang Jiaxun,Wang Hong,Sun Jialin.The Application Analysis of Thermistor in Spacecraft[J].Chinese Space Science and Technology,2004,24(6):54-59. |
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| Authors: | Zhang Jiaxun Wang Hong Sun Jialin |
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| Institution: | Zhang Jiaxun * Wang Hong ** Sun Jialin * |
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| Abstract: | This paper firstly presents the requirments for temperature sensor in spacecraft,and then the characteristics of the main temperature sensors used in the flight and ground test of the spacecraft are summarized.Thereafter,by taking the widest used thermistor during the flight operation of spacecraft as the example,its application scheme in spacecraft is introduced.Additionally,the problems of the thermistor associated with the measurement precision,technical feasibility and reliability,which should be noticed,are also introduced. |
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| Keywords: | Thermistor Temperature measurement Thermal control Spacecraft |
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