JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
48453000.pdf2.53 MB
Other TitleMeasurements of the outgassing rate during the satellite baking of Astro-E2
Author(jpn)穴吹 直久
Author(eng)Anabuki, Naohisa
Author Affiliation(jpn)宇宙航空研究開発機構
Author Affiliation(eng)Japan Aerospace Exploration Agency
Issue Date2005-02-28
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication date2005-02-28
AbstractPerformance of various instruments on-board a satellite could be degraded by the outgas from the satellite on orbit. In order to prevent such degradation, satellite baking in a vacuum chamber is often employed. It is essential to measure the outgassing rate accurately during the baking to evaluate the reduction of the outgas on orbit. The satellite baking of Astro-E2 was carried out for about 10 days in the spring of 2004. A TQCM was used to measure the outgassing rate, which is described in detail in this report. Also the nature of the outgas is discussed in comparison with the case of Astro-E. Large reduction of the expected outgassing rate of Astro-E2 on orbit was succeeded through the satellite baking.
DescriptionJAXA Research and Development Report
Keywordsbaking; degassing; heat treatment; outgassing; reliability; outgassing rate; adsorption; desorption; Thermoelectric Quartz Crystal Microbalance; contamination; space chamber; vacuum; satellite baking; ベーキング; 脱気; 熱処理; アウトガス; 信頼性; アウトガス量; 吸着; 脱離; TQCM; 汚染; スペースチェンバー; 真空; 衛星ベーキング
Document TypeTechnical Report
JAXA Category研究開発報告
Report NoJAXA-RR-04-025

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.