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CLC number: TB114.3; O224; O211.6

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Received: 2006-12-19

Revision Accepted: 2007-01-05

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Citations:  Bibtex RefMan EndNote GB/T7714

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Journal of Zhejiang University SCIENCE A 2007 Vol.8 No.3 P.481-484


Study on reliability technology of contactor relay

Author(s):  LIU Guo-jin, ZHAO Jing-ying, WANG Hai-tao, YANG Chen-guang, SUN Shun-li

Affiliation(s):  Postdoctor’ more

Corresponding email(s):   liugj@hebut.edu.cn

Key Words:  Contactor relay, Reliability, Failure mode

LIU Guo-jin, ZHAO Jing-ying, WANG Hai-tao, YANG Chen-guang, SUN Shun-li. Study on reliability technology of contactor relay[J]. Journal of Zhejiang University Science A, 2007, 8(3): 481-484.

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publisher="Zhejiang University Press & Springer",

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%DOI 10.1631/jzus.2007.A0481

T1 - Study on reliability technology of contactor relay
A1 - LIU Guo-jin
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A1 - WANG Hai-tao
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A1 - SUN Shun-li
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DOI - 10.1631/jzus.2007.A0481

In this paper, the reliability of contactor relay is studied. There are three main parts about reliability test and analysis. First, in order to analyze reliability level of contact relay, the failure ratio ranks are established as index base on the product level. Second, the reliability test method is put forward. The sample plan of reliability compliance test is gained from reliability sample theory. The failure criterion is ensured according to the failure modes of contactor relay. Third, after reliability test experiment, the analysis of failure physics is made and the failure reason is found.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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[8] Roettjer, P., 2005. Testing techniques to improve relay reliability. Evaluation Engineering, 44(4):44-48.

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