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热沉是大型空间环境模拟器的重要组成部分,其密封性能直接影响到模拟器所模拟的冷、黑真空环境的好坏。因此,对它的漏率要求较高。本文主要介绍大型空间环境模拟器主容器整体热沉的检漏方法并做相应的理论分析。
Heat sink is an important part of large-scale space environment simulator. Its sealing performance directly affects the simulation of cold and dark vacuum environment. Therefore, its leakage rate requirements are higher. This article mainly introduces the main heat sink leak detection method of large space environment simulator main container and makes the corresponding theoretical analysis.