philipsfmeafailuremodeandeffectanalysis(ppt74)-質(zhì)量工具-在線瀏覽
2024-10-21 01:06本頁面
【正文】 tion/ 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 No tekst on buttons JD 1 (海量營銷管理培訓(xùn)資料下載 ) Risk evaluation ? Severity (Weightfactor) ? Occurrence ? Evolutionfactor ? Risk maturity grid (海量營銷管理培訓(xùn)資料下載 ) Maturity Grid Weight Factor Evolution Factor Evolution Factor S A B C D 0 1 2 3 4 0 1 2 3 4 3 7 5 4 5 1 2 3 (海量營銷管理培訓(xùn)資料下載 ) ProductFMEA – Electrical (Example) Description Level 1 Description Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. P Front end Tuner Putthrough selected signal (SD12XX) Tuner gets disturbed by noise generated by 1418V generation Tuner gives bad signal through A Low frequent noise is not filtered 5 ML MC Add bead in LNBA line, right next to tuner GD 2 (海量營銷管理培訓(xùn)資料下載 ) Proces FMEA – Content ? FMEAteam ? Define scope ? Describe functions Proces FMEA Content (海量營銷管理培訓(xùn)資料下載 ) ProcesFMEA – Team Production/ processengineer Designengineer Core team Representatives of : ? Productdevelopment ? Processdevelopment ? Production ? Quality ? Purchase ? Owner of the next process ? … . Support team Facilitator or application engineer (海量營銷管理培訓(xùn)資料下載 ) ProcessFMEA – Scope ? Create flowdiagram ? Define scope ? Define supportteam. (海量營銷管理培訓(xùn)資料下載 ) ProcessFMEA – (Example) Description Level 1 Description Level 2 Function Mode of Failure Effect Cause Action/ Solution Resp. P Glue Glue with cyanoacrylate Join parts Cyanoacrylate not well cured Lifetime problems A Glue volume to high 5 ML MC Use activator JD 2 FMEA Tasks amp。 Philips FMEA Failure Mode and Effect Analysis (海量營銷管理培訓(xùn)資料下載 ) Content of the course ? Introduction ? Product FMEA ? Blockdiagram , functiontree ? Process FMEA ? Processflowdiagram (macrolevel) , microlevel ? Facilitatorskills (海量營銷管理培訓(xùn)資料下載 ) FMEA – Introduction ? Why FMEA?s? ? Definition, Purpose, Types, Benefits ? Team Approach Introduction (海量營銷管理培訓(xùn)資料下載 ) Why FMEA’s? ? Appropriate remended actions may not have been taken. ? Savings in engineering time. ? Reduction of changes immediately before productionstart (Commercial Release). (海量營銷管理培訓(xùn)資料下載 ) FMEA – Definition ? Identify potential failure modes ? Prioritize actions ? Document the process. Structured group of activities which... (海量營銷管理培訓(xùn)資料下載 ) FMEA – Purpose Failures Time C R (Productionstart) FMEA (海量營銷管理培訓(xùn)資料下載 ) ? Rate severity of failure modes ? Identify actions to reduce occurence ? Test adequacy of controls FMEA – Purpose FMEA?s are intended to ... (海量營銷管理培訓(xùn)資料下載 ) FMEA – Types Optical Product FMEA Mechanical Process FMEA Electrical Mechanical Electrical Optical (海量營銷管理培訓(xùn)資料下載 ) FMEA Sessions FMEA on EVT Model FMEA on First Mechanical Working Model FMEA on Part Files
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