环形腔激光器加速寿命试验和特征寿命的计算

doi:10.3969/j.issn.1001-2400.2012.01.002

Abstract

Abstract:

Constant-stress accelerated Life test is a rapid and effective method for obtaining the failure data and making life prediction of the electric component. This paper first applies this method for the He-Ne ring laser. A new prior distribution function based on the distribution of the life test data of the He-Ne ring laser is introduced. According to accelerated life equations, formulation of life prediction of the He-Ne ring laser is obtained and test data of the He-Ne ring laser are also analyzed.This method which was proved by experimentation not only precisely estimates the life of the He-Ne ring laser, but also considerablely shortens the test cyclebut.

Key words: accelerated life testing, prior distribution, He-Ne laser, ring laser

CLC Number:

TN248.2

WU Xin;SHI Shunxiang;LIU Jifang;MA Lin;SUN Yanling. Accelerated life testing for the ring laser and the method for calculating the characteristic life[J].J4, 2012, 39(1): 7-10+97.

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Accelerated life testing for the ring laser and the method for calculating the characteristic life

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