Several kinds of leak detection methods are introduced.The test volume, temperature, test pressure,stabilization time,jig method and other factors which influence on the leak detection are discussed.

• 介绍了生产过程中常用的几种泄漏检测方法，对影响泄漏测试的一些因素，诸如测试容积、温度、测试压力、稳定时间及封堵形式等进行了讨论。