| 摘要: |
| 本文根据作者多年从事卫星喷气推进系统的设计与试验工作经验,对卫星喷气推进系统气密性保障的重要意义,系统的一般构成情况、气密性指标的确定,系统漏泄的原因和预防,以及常用于卫星喷气推进系统的检漏方法等方面进行了论述. |
| 关键词: 喷气推进 气密强度试验 气密性人造卫星 |
| DOI： |
| 分类号: |
| 基金项目: |
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| GUARANTEE FOR AIR TIGHTNESS OF JET PROPULSION SUBSYSTEM OF SATELLITE |
|
Chen Qingxuan
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The 502nd Research Institute
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| Abstract: |
| The autior’s experiences in design, and test of jet propulsion subsystem are summarized. The great importance of guarantee for air-tightness,the configuration of subsystem, the determination of specification on leakage rate, the reason of leakage, the corresponding prevention and inspection are also mentioned in this paper. |
| Key words: Jet propulsion Airtight atrength test Air tightness Satellite |
