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Temperature-humidity oriented reliability prediction for electronic equipments

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents a practical method of reliability prediction for electronic devices with operating temperature and relative humidity that will not always be in steady state. Since operating temperature (Tu) and relative humidity (RHu) are various in different regions, the authors use temperature probability distribution function f(Tu) to indicate the change of Tu, and humidity probability distribution function g(RHu) is used to indicate the variation of RHu. In order to estimate equipment reliability for the entire area of product usage, this paper uses these two functions to modify prediction model. The proposed method offers a way to predict the average value of failure rate for the entire area of product usage with accelerated test data and climate information.

源语言英语
主期刊名ICRMS'2011 - Safety First, Reliability Primary
主期刊副标题Proceedings of 2011 9th International Conference on Reliability, Maintainability and Safety
149-153
页数5
DOI
出版状态已出版 - 2011
活动2011 9th International Conference on Reliability, Maintainability and Safety: Safety First, Reliability Primary, ICRMS'2011 - Guiyang, 中国
期限: 12 6月 201115 6月 2011

出版系列

姓名ICRMS'2011 - Safety First, Reliability Primary: Proceedings of 2011 9th International Conference on Reliability, Maintainability and Safety

会议

会议2011 9th International Conference on Reliability, Maintainability and Safety: Safety First, Reliability Primary, ICRMS'2011
国家/地区中国
Guiyang
时期12/06/1115/06/11

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