FMEA-失效模式分析(ppt 68頁)

An analytical tool for identifying Potential Failures in a product or process so that corrective action can be taken before the failures can reach the customer.
FMEA是一種識別產品或過程的潛在失效,以便在這些失效影響客戶之前 采取措施的分析工具
An FMEA is a Structured Approach to:
FMEA是結構式的方法
Identifying the ways in which a design or process can fail to meet the critical customer requirements
識別設計或過程可能以何種方式失效而不能滿足客戶重要需求
Estimating the risk of specific causes with regard to these failures
估計產生這些失效的特殊原因的風險
Evaluating the current controls for preventing these failures
評估現有控製手段對這些失效的預防
Prioritizing the actions that must be taken to improve the design or the process
給那些用以改進設計和過程的措施排序
FMEA – History 曆史
First used in the 1960’s during the Apollo Moon Missions.
最早被用於上世紀六十年代的阿波羅登月計劃.
In 1974 MIL-STD-1629 was developed by the Navy for using FMEA’s.
1974年海軍為FMEA的應用製定了MIL-STD-1629.
In the late 1970, adapted by the auto industry in response to higher liability costs and higher quality demands by customers.
在二十世紀七十年代末, 為滿足客戶更高的責任成本和質量需求而被用於自動化工業中.

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