First, we discuss allowed leakage of He-Ne laser pipe to air and Ne gas, then the question of the measurement of leakage by using cumulation method is pat forward.
本文讨论了He-Ne激光管对空气及对氦气的允许漏率,提出用累积法对激光管的无损检漏问题,并对其最小可检漏率及特征时间提出一些具体数据。
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