Study on the Optimal Burn-In Time and Condition~Bound on the DFR Product
碩士 === 國立高雄第一科技大學 === 機械與自動化工程所 === 91 === Abstract The purpose of burn-in is to screen the latent weak group of the products which can not be eliminated by the traditional quality control system. The products have been passed adequate burn-in procedure, their mean residual lifetime will be im...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/88085664338370277059 |
| Summary: | 碩士 === 國立高雄第一科技大學 === 機械與自動化工程所 === 91 ===
Abstract
The purpose of burn-in is to screen the latent weak group of the products which can not be eliminated by the traditional quality control system. The products have been passed adequate burn-in procedure, their mean residual lifetime will be improved and their useful lifetime be longer than their guarantee period. The general application objective of burn-in are maximizing the mean residual lifetime and minimizing total cost which their contents had been studied. Meanwhile the tendency of the product with Weibull distribution characteristics of the mean residual lifetime after burn-in procedures had been studied. Furthermore the gain of mean residual lifetime and unit time gain of mean residual lifetime in variable burn-in time versus various parameters of products with Weibull distribution had been studied in order to explore the optimal burn-in time and the level of conditions.
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