失效模式分析.ppt68

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(chǎn)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(chǎn)品圖紙產(chǎn)品圖紙 Product models產(chǎn)品模型產(chǎn)品模型 Product specification產(chǎn)品規(guī)格產(chǎn)品規(guī)格 Identified Critical toQuality failures確定的重要質(zhì)量特性確定的重要質(zhì)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(fā)現(xiàn)失效模式的措施發(fā)現(xiàn)失效模式的措施 History o

3、f actions and Responsibilities措施和責(zé)任人的記錄措施和責(zé)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(guān)係不總是一對一請注意失效模式和後果之間的關(guān)係不總是一對一Effect 225FMEAFMEA26FMEAFMEA27FMEAFMEA28FMEAFMEA29FMEAFMEA30FMEAFMEA31FMEAFMEA32FMEAFMEA33FMEAFMEA34FMEAFMEA35FMEAFMEAPrevention/預(yù)防預(yù)防Prevention/預(yù)防預(yù)防Prevention/預(yù)防預(yù)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(shè)備損壞設(shè)備損壞Must Repair Vehicle必需維必需維修車輛修車輛PoorInstruction指導(dǎo)書指導(dǎo)書不足不足NotTrained未培訓(xùn)未培訓(xùn)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