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柔性收集室检漏技术是一种航天器总漏率检测技术,其工作原理是利用柔性材料制成的罩子作为示漏气体的收集容器,以氦质谱检漏技术为基础进行航天器的总漏率检测。文章针对柔性收集室检漏技术中关键环节的可靠性进行了分析研究和试验验证。结果表明:柔性收集室检漏技术可满足航天器总漏率检测任务需要。
Flexible collection chamber leak detection technology is a spacecraft total leakage detection technology, its working principle is the use of flexible materials as a cover leak cover gas collection containers, helium mass spectrometry leak detection technology based on the total spacecraft Leak rate detection. The article analyzes and tests the reliability of the key links in the leak detection of flexible collecting room. The results show that the flexible collection chamber leak detection technology can meet the mission of spacecraft total leak detection.