FMEA--失效模式分析

1、FMEAFAILURE MODE EFFECTS ANALYSIS1FMEAFMEAAn analytical tool for identifying in a product or process so that corrective action can be taken FMEAFMEA是一種識別產品或過程的潛在失潛在失效效,以便在這些失效影響客戶之前在這些失效影響客戶之前 採取措施的分析工具2FMEAFMEA 3FMEAFMEA4FMEAFMEA5FMEAFMEA6FMEAFMEA7FMEAFMEA8FMEAFMEA9FMEAFMEA10FMEAFMEA11FMEAFMEA12FME

2、AFMEA13FMEAFMEA14FMEAFMEA15FMEAFMEA16FMEAFMEA Product drawings產品圖紙產品圖紙 Product models產品模型產品模型 Product specification產品規格產品規格 Identified Critical toQuality failures確定的重要質量特性確定的重要質量特性 Actions to prevent the causes of failures防止失效原因的措施防止失效原因的措施 Actions to detect failure modes發現失效模式的措施發現失效模式的措施 History o

3、f actions and Responsibilities措施和責任人的記錄措施和責任人的記錄17FMEAFMEA18FMEAFMEA19FMEAFMEA20FMEAFMEA21FMEAFMEA22FMEAFMEA23FMEAFMEA24FMEAFMEAFailure Mode 1Failure Mode 2Effect 1Failure Mode 1Effect 2Effect 1Failure Mode 1Failure Mode 2Effect 1Note that the relationship between the Failure Mode and Effect is not

4、always 1-to-1 請注意失效模式和後果之間的關係不總是一對一請注意失效模式和後果之間的關係不總是一對一Effect 225FMEAFMEA26FMEAFMEA27FMEAFMEA28FMEAFMEA29FMEAFMEA30FMEAFMEA31FMEAFMEA32FMEAFMEA33FMEAFMEA34FMEAFMEA35FMEAFMEAPrevention/預防預防Prevention/預防預防Prevention/預防預防Cause/原因原因Effect/後果後果Failure Mode/失效模式失效模式Controls/控制控制Material or process input/

5、原料或過程輸入原料或過程輸入Process Step/工序工序External customer or downstream process step/外部客戶或下一外部客戶或下一工序工序36FMEAFMEA37FMEAFMEA38FMEAFMEA39FMEAFMEAComponent元件元件Component元件元件Component元件元件Component元件元件Component元件元件Component元件元件Examples例如40FMEAFMEA41FMEAFMEA42FMEAFMEA43FMEAFMEA44FMEAFMEA45FMEAFMEA46FMEAFMEA47FMEAFM

6、EA48FMEAFMEA49FMEAFMEA 50FMEAFMEA51FMEAFMEA52FMEAFMEA： 53FMEAFMEA 54FMEAFMEAw 55FMEAFMEAw 56FMEAFMEA57FMEAFMEA58FMEAFMEAw 59FMEAFMEACAUSE chain原因鏈EFFECT chain後果鏈60FMEAFMEACrossed Wire交叉的交叉的電線電線NoFunction沒有沒有功能功能Fire in Plant工廠工廠起火起火OperatorInjury員工受傷員工受傷DamagedEquip設備損壞設備損壞Must Repair Vehicle必需維必需維修車輛修車輛PoorInstruction指導書指導書不足不足NotTrained未培訓未培訓OperatorError操作員操作員錯誤錯誤BoardError電路板電路板錯誤錯誤Operator Tired操作人員操作人員