If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed.

设计文件规定用卤素、氦气、氨气或其他方法进行泄漏性试验时，应按专门技术规定进行。

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The fundamental flux in the air gap and the leakage flux coefficient from the computation are validated through the test.

由此得到的气隙基波磁通和漏磁系数与试验求得值均相吻合。

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This paper introduces the operational characteristics of the GEA Air Cooling Unit, and summarizes the basic method and relative operation of the vacuum leakage test of Air Cooling Units.

根据GEA空冷装置及机组运行特点，总结空冷机组真空严密性试验的基本方法和相关操作。

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