载人航天器密封舱地面微生物控制与检测

研究载人航天器密封舱微生物控制技术的目的是指导后续长期驻留阶段密封舱微生物的控制工作。文章以某中短期驻留载人航天器为例，分析了航天器发射前地面研制阶段微生物控制的关键因素，提出了控制方法，并对舱内微生物控制情况进行了实际检测。测试结果表明微生物控制水平满足驻留要求，控制措施有效。

Ground control and detection of microbes in sealed cabin of manned spacecraft

The study of the microbial control technology for the sealed cabin of manned spacecraft aims to guide the microbial control work in the subsequent long-term residence stage. In this paper, with a short- and middle-term resident manned spacecraft as an example, the key issues of the microbial control of the spacecraft in the ground development stage before launch are discussed, and the related control methods are proposed. The actual detection of the microbial control situation within the sealed cabin shows that the microbial control level can meet the requirements for the long-term stay in the orbit, and the control methods are effective.