| 关于检漏试验中漏率测量的几个问题的探讨 |
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| 引用本文： | 关于检漏试验中漏率测量的几个问题的探讨[J]. 航天器环境工程, 2003, 20(4): 55-60. |
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| 作者姓名： | 孙立臣 冯双宝 |
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| 作者单位： | 北京卫星环境工程研究所,100029,北京 |
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| 摘 要： | 文章主要介绍在环境模拟试验中遇到的有关漏率测量的几个问题,通过检漏系统的方程分析了检漏灵敏度与真空系统的参数关系,漏孔与压力、温度、气体流态的关系,并阐明标定系统灵敏度时应注意的事项.
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| 关 键 词： | 真空、检漏、空间环境模拟 |
| 文章编号： | (2003)04-0055-06 |
| 收稿时间： | 2003-05-13 |
| 修稿时间： | 2003-05-13 |
THE DISCUSSION ON SEVERAL PROBLEMS OF MEASUREMENT OF LEAKAGE IN LEAK DETECTION TEST |
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| THE DISCUSSION ON SEVERAL PROBLEMS OF MEASUREMENT OF LEAKAGE IN LEAK DETECTION TEST[J]. Spacecraft Environment Engineering, 2003, 20(4): 55-60. |
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| Authors: | SUN Li-chen FENG Shuang-bao |
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| Abstract: | This paper mainly introduces several problems on the leak detection in space environment simulation test.The relation between sensitivity of leak detection and the parameter of vacuum system by leak detection equation is analyzed.And the connections of leakage with pressure,temperature,and gas flow state are discussed. |
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| Keywords: | vacuum leak space environmental simulation |
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