| 飞船舱门机构中密封件性能测试方法介绍 |
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| 引用本文： | 孙立臣,游巍.飞船舱门机构中密封件性能测试方法介绍[J].航天器环境工程,2003,20(3):35-39. |
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| 作者姓名： | 孙立臣 游巍 |
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| 作者单位： | 1. 北京卫星环境工程研究所,北京100029
2. 北京空间飞行器总体设计部,北京100086 |
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| 摘 要： | 文章以某型号飞船的舱门组件中锁紧机构的橡胶密封件的性能试验为背景,介绍了环境模拟试验密封结构设计和密封件密封性能测试的试验过程、结果和漏率测试方法,验证了密封结构设计和密封材料选择的可靠性。
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| 关 键 词： | 环境模拟 氦质谱检漏 |
| 文章编号： | (2003)03-0035-05 |
| 收稿时间： | 5/6/2003 12:00:00 AM |
| 修稿时间： | 2003年5月6日 |
THE INTRODUCTION OF MEASUREMENT ON SEALED CAPABILITY OF O-RING SEAL PIECE IN HATCH OF AIRSHIP |
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| SUN Li-chen,YOU Wei.THE INTRODUCTION OF MEASUREMENT ON SEALED CAPABILITY OF O-RING SEAL PIECE IN HATCH OF AIRSHIP[J].Spacecraft Environment Engineering,2003,20(3):35-39. |
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| Authors: | SUN Li-chen YOU Wei |
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| Abstract: | Based on the space environment simulation test of rubber O-ring piece,which acts on the latching mechanism in hatch assembly of an airship, the paper introduces the design of seal structure,the process and result of test,as well as the leak detection method.The reliability of design in seal structure and selection of seal material is validated. |
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| Keywords: | environmental simulation leak detection with helium mass spectrometer |
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