philipsfmeafailuremodeandeffectanalysis(ppt74)-质量工具(编辑修改稿)

philipsfmeafailuremodeandeffectanalysis(ppt74)-质量工具(编辑修改稿)内容摘要：

escription Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. Front Button Tekst clear visible after PQRtest Tekst unreadable MC ML P Assembly not possible to sale Customer dissatisfied (海量营销管理培训资料下载 ) Severity (Weightfactor) What is the severity of the effects? (海量营销管理培训资料下载 ) Criteria: Severity of effect Class Effect Accepted failure D None Safety failure S Unacceptable risk Nonconforming with safety Correction is nescessary A Relative big risk Correctie is remended B risico Correctie is nuttig C Ratingcriteria voor Severity (Weightfactor) Minimum risk Correctie is usefull (海量营销管理培训资料下载 ) Frontbutton/ Tekst readable after PQR test Failure Mode Tekst unreadable Effects Assembly: unsaleable (A) Customer: Dissatisfied (A) .: None (D) A Rating of Weightfactor– example Sev. Part Function (海量营销管理培训资料下载 ) ProductFMEA – Weightfactor Description Level 1 Description Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. Front Button Tekst clear visible after PQRtest Tekst unreadable MC ML P Assembly not possible to sale Customer dissatisfied A (海量营销管理培训资料下载 ) Potential Cause of Failure A weakness in the design with a failure mode as effect. (海量营销管理培训资料下载 ) Manufacturing misbuilds Due to design Deficiencies + + (海量营销管理培训资料下载 ) Manufacturing misbuilds Robust Design + + (海量营销管理培训资料下载 ) Use Fishbone Diagram Cause of failure Tekst unreadable Inkt of poor quality Tekst on wrong location (海量营销管理培训资料下载 ) Cause of failure – “Why”ladder Designrequirement WHY? level 1 Tekst unreadable WHY? level 2 WHY? level 3 Inkt doesn’t stick Surface roughness not ok. (海量营销管理培训资料下载 ) Sentencing Technique Failure Mode Could result in Effect Due to Cause (海量营销管理培训资料下载 ) Sentencing Technique Example Tekst unreadable Could result in Dissatisfied customer Due to Surface roughness (designreq.) (海量营销管理培训资料下载 ) ProductFMEA – Cause Description Level 1 Description Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. Front Button Tekst clear visible after PQRtest Tekst unreadable MC ML P Assembly not possible to sale Customer dissatisfied A Tekst on wrong location (海量营销管理培训资料下载 ) ProductFMEA – Occurrence What is the possibility that the failure occurrs? (海量营销管理培训资料下载 ) Possible Failure Rates Ranking Probability of failure 1 of 20 Very high Moderate 1 of 400 1 of 15000 Low 1 of 15000 4 5 3 2 1 Ratingcriteria occurrence 1 of 3 (海量营销管理培训资料下载 ) ProductFMEA – Occurrence Description Level 1 Description Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. Front Button Tekst clear visible after PQRtest Tekst unreadable MC ML P Assembly not possible to sale Customer dissatisfied A Tekst on wrong location 5。