| 飞船舱门组件反向加压试验技术 |
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| 引用本文： | 飞船舱门组件反向加压试验技术[J]. 航天器环境工程, 2002, 19(2): 39-44. |
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| 作者姓名： | 孙立臣 |
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| 作者单位： | 北京卫星环境工程研究所,北京,100029 |
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| 摘 要： | 文章介绍了飞船舱门试验件在真空环境下反向加压的漏率检测技术以及密封圈处于不同压缩量下的压紧力测量方法,并重点介绍了试验方案设计和试验结果的分析.
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| 关 键 词： | 真空 漏率 压紧力 环境模拟 |
| 文章编号： | (2002)02-0039-06 |
| 收稿时间： | 2001-08-09 |
| 修稿时间： | 2001-08-09 |
THE TEST TECHNIQUES FOR HATCH OF MANNED SPACECRAFT BY MEANS OF REVERSE INCREASING PRESSURE |
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| THE TEST TECHNIQUES FOR HATCH OF MANNED SPACECRAFT BY MEANS OF REVERSE INCREASING PRESSURE[J]. Spacecraft Environment Engineering, 2002, 19(2): 39-44. |
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| Authors: | SUN Li-chen |
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| Abstract: | This paper introduces the leak detection techniques for the hatch of manned spacecraft module by means of reverse increasing pressure in vacuum environment,and a measurement method of press force for seal ring with different volume of compression.A description of the test project design and the analysis of test results are given. |
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| Keywords: | vacuum leak rate press force environment simulation |
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