The helium mass spectrum analyzes leakage analysis is one of the popular leak detection method.
2
“贮箱漏率正压检测方法”是为适应航天贮箱结构复杂、漏率要求严格等特点而开发的一种氦质谱检漏方法。
Pressurized leak detection method for storage tank was developed for the characteristics of space storage tank with a complicated structure and strictly controlled leak rate.
3
本文系统地介绍了凝汽器真空系统氦质谱检漏原理和方法。
This essay introduces the theory and method of helium mass-spectrum leak detection for vacuum system of condenser.
点击反馈