摘要: |
泵阀类产品是空间站宇航员生命保障系统主要单机产品之一。然而多余物往往是影响泵阀类产品性能的关键因素。结合空间站泵阀类产品的特点,从设计、加工、装配、测试等环节讲述了空间站泵阀类产品多余物预防与控制措施,从而保证产品的洁净度指标符合产品的可靠性要求。 |
关键词: 空间站;泵阀;多余物;预防与控制 |
基金项目: |
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Research on Prevention and Control of Foreign Object Debris of Pump and Valve in Space Station |
Lv Lisheng Ren Huaxing Yu Zhen Zhao Benhua Yao Qi Wang Yan Zhao Danni
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Beijing Spacecrafts Manufacturing Co., Ltd., Beijing 100094
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Abstract: |
Pump and valve product is one of the main stand-alone products of the life support system for space station astronauts. However, foreign object debris is the factor affecting pump and valve product. This paper tells the measures of prevention and control for foreign object debris of pump and valve in space station from the sections of designing, processing, assembling and testing, combing the characteristics of pump and valve product in space station. Therefore, the cleanliness index of the product is guaranteed to meet the reliability requirements of the product. |
Key words: space station;pump and valve;foreign object debris;prevention and control |