FMEA失效模式分析.pdf

FAILURE MODE EFFECTS ANALYSIS FAILURE MODE EFFECTS ANALYSIS FAILURE MODE EFFECTS ANALYSIS FMEA FMEA FMEA 1 FMEA FMEA FMEA An analytical tool for identifying Potential Potential Failures in a product or process so that Failures corrective action can be taken before the before the failures can reach the customer. failures can reach the customer. FMEA 潛在失 FMEA是一種識別產品或過程的 FMEA 效 ,以便在這些失效影響客戶之前 採取措 施的分析工具 2 FMEA FMEA FMEA An FMEA is a Structured Approach to: An FMEA is a Structured Approach to: FMEA是結構式的方法 FMEA是結構式的方法 • Identifying the ways in which a design or process can fail to meet Identifying the ways in which a design or process can fail to meet the critical customer requirements 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 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 • 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 估計產生這些失效的特殊原因的風險 • Evaluating the current controls for preventing these failures • Evaluating the current controls for preventing these failures 評估現有控制手段對這些失效的預防 評估現有控制手段對這些失效的預防 • Prioritizing the actions that must be taken to improve the d