FailureModeandEffectsAnalysis失效模式和影響分析

-.z......資料....Task/Objective目的Todefineandestablishbasicrequirementsandaprocesstoprepare,e*ecuteandfollow-upFailureModeandEffectsAnalyses.為了規(guī)定建立基本的要求和程序以便于對(duì)失效模式及后果分析的準(zhǔn)備、執(zhí)行和跟蹤。ScopeofApplication圍AvimsolarproductionCo.,Ltd,Gaomi/China埃孚光伏制造高密/中國(guó)Definitions術(shù)語(yǔ)和定義失效模式及后果分析失效模式及后果分析是預(yù)防性品質(zhì)保障的一種分析方法，它可以幫助及時(shí)識(shí)別并評(píng)估風(fēng)險(xiǎn)，并啟動(dòng)或提議適當(dāng)?shù)男袆?dòng)把風(fēng)險(xiǎn)降低最低限度。失效模式及后果分析有五個(gè)步驟，即結(jié)構(gòu)分析，功能分析，失效分析，風(fēng)險(xiǎn)評(píng)估及優(yōu)化。失效模式及后果分析FMEA是從產(chǎn)品壽命周期的角度來(lái)分析產(chǎn)品、產(chǎn)品部件、以及部件接合處的設(shè)計(jì)。失效模式及后果分析FMEA對(duì)所有計(jì)劃的和現(xiàn)行的過(guò)程設(shè)計(jì)和過(guò)程執(zhí)行（生產(chǎn)和組裝過(guò)程）步驟進(jìn)行分析，直至發(fā)貨給客戶。主持人Responsibilities職責(zé)FMEA的組織FMEA協(xié)調(diào)人FMEA協(xié)調(diào)人負(fù)責(zé)FMEA程序，F(xiàn)MEA培訓(xùn)材料及總體支持。品保部負(fù)責(zé)埃孚部的協(xié)調(diào)。FMEA主持人TheMODensurespliancewithFMEArulesandapplicableFMEAprocedures.He/sheisthelocalcontactpersonforallquestionsinconnectionwiththeFMEAmethodanditsimplementation.由FMEA主持人確保遵行FMEA規(guī)則及適用的FMEA程序。他或她是本地關(guān)于FMEA方法及執(zhí)行的一切問(wèn)題的聯(lián)系人。FMEA主持人FMEA會(huì)議。FMEAFMEA報(bào)告。FMEA主持人服務(wù)具體由品保部批準(zhǔn)。FMEA團(tuán)隊(duì)Forefficiente*ecution,interdisciplinaryFMEAteamsareformed,prisingnormallyof4to8participants.Furthere*pertsarecalledinasneeded.Itishelpfulthatthesameteammembersstaythroughtheentireproject.跨學(xué)科FMEA團(tuán)隊(duì)一般由4到8名成員組成，目的是為了有效的執(zhí)行。如有需要，還可以另外請(qǐng)專家?guī)椭?，在整個(gè)項(xiàng)目期間，團(tuán)隊(duì)成員一直不變有益于項(xiàng)目的開展。Eachteammemberbringsintotheproject,fromtheirfunctionalarea,therequiredspecialistknowledgeandsultwithadditionale*pertsifnecessary.Throughtheirknow-howande*perienceriskscanberecognizedandappropriatemeasurescanbetaken.每一位團(tuán)隊(duì)成員根據(jù)各自的職能圍為項(xiàng)目提供所需專業(yè)知識(shí)和其他可能的信息。成員解決項(xiàng)目出現(xiàn)的各自專業(yè)知識(shí)圍的問(wèn)題，如有需要可咨詢另外的專家。可借助于他們的專業(yè)技能和經(jīng)驗(yàn)識(shí)別風(fēng)險(xiǎn)并采取妥當(dāng)措施。FMEA的前提是了解其方法失效模式及后果分析團(tuán)隊(duì)失效模式及后果分析主持人團(tuán)隊(duì)，由技術(shù)部經(jīng)理決定他們的參與Description描述FMEA：FMEA是在工程現(xiàn)場(chǎng)進(jìn)行，過(guò)程FMEA在生產(chǎn)制造場(chǎng)所進(jìn)行。FMEA的整合FMEA的整合到時(shí)啟用FMEA。FMEA失效模式及后果分析的更新AnalreadycreatedFMEAhastobeupdated,e.g.duetochangesinengineeringdesign,manufacturing

失效模式及后果分析必須更新。ItisthedecisionoftheENGmanagertocallforanadditionalFMEAmeeting.由技術(shù)部經(jīng)理決定另外召開失效模式及后果分析會(huì)議的輸入的輸入最晚要在其初步工程設(shè)計(jì)完成時(shí)開始執(zhí)行。Reportconcerningconformitywithstandards.Thisreporthaslatesttobee*is。的輸入FMEAFMEA的執(zhí)行Listingofallfunctionsandcharacteristicsoftheelements.Thetotallifecycleoftheproducthastobeanalyzed.列出這些元素所有的功能和特性。分析產(chǎn)品整個(gè)生命周期。Themoreaccuratethedescriptionofthefunctionsandcharacteristicsis,themoreaccuratelythepotentialmalfunctionscanbederived.對(duì)功能和特性的描述越準(zhǔn)確，就越能準(zhǔn)確地推導(dǎo)出可能存在的失效AjobdonemarkcanbeusedbytheMODtosignintheFMEAfilethatanitemwasdiscussedintheFMEA當(dāng)一個(gè)項(xiàng)目在FMEA會(huì)議討論之后，F(xiàn)MEAFMEA團(tuán)隊(duì)在FMEA會(huì)議上進(jìn)行失效分析，風(fēng)險(xiǎn)分析，以及優(yōu)化。一旦FMEA團(tuán)隊(duì)識(shí)別出一項(xiàng)風(fēng)險(xiǎn)，將對(duì)該風(fēng)險(xiǎn)能否接受進(jìn)行討論。Todocumenttheresultofthediscussionofallacceptablerisksthefunctioncanbemarkedbyajobdonemark.ThatmeanstheFMEAteamdiscussedtheiteminasufficientwayandidentifiednoneedNFNoFailure:TheconclusionofthediscussionbytheFMEAteamintheFMEAmeetingisthattheremainingriskislowandaccepted.Furtheractionsarenotnecessary.無(wú)失效：FMEA團(tuán)隊(duì)在FMEA會(huì)議上討論的結(jié)論為當(dāng)前的風(fēng)險(xiǎn)很低，可以接受，沒有必要采取附加措施。KPKnownPredecessor:TheconclusionofthediscussionbytheFMEAteamintheFMEAmeetingisthatthistechnicalsolutionissimilartothetechnicalsolutionofapredecessor(engineeringdesignorprocessdesign).Itisprovedinseriesproduction.Field(outsideofavim)issuesarenotknown.Theconditionsarenotchanged.Theremainingriskislowandaccepted.Furtheractionsarenotnecessary.已知的前期產(chǎn)品。FMEA團(tuán)隊(duì)在FMEA會(huì)議上討論得出的結(jié)論是該技術(shù)方案與之前期產(chǎn)品(工程設(shè)計(jì)或過(guò)程設(shè)計(jì))的技術(shù)方案類似，這在批量生產(chǎn)中得到了驗(yàn)證。未知的是外界（埃孚之外）問(wèn)題。情況沒有改變。當(dāng)前的風(fēng)險(xiǎn)很低，可以接受。沒有必要采取附加措施。Potentialfailuremodesareratedaccordingtotheseverityofthefailureconsequence(S),theoccurrenceprobability(O)andthedetectionprobability(D).Theevaluationtables(seeappendi*1)basedupona10-pointratingscaleareabindingskeletontowhichlocalrequirementsmaybeadded.的失效模式是通過(guò)失效結(jié)果的嚴(yán)重度(S),頻數(shù)(0)和探測(cè)度(D)進(jìn)行分級(jí)的。分級(jí)表（見1）是1-10級(jí)，此等級(jí)標(biāo)度是主要框架，可添加實(shí)際要求。風(fēng)險(xiǎn)順序數(shù)是S,O和D等級(jí)的乘積。ProjectendangeringopenpointsneedtobeaddedtotheRiskAssessmentSheetandrequireaformalcorrectiveactionreviewintheweeklymanagermeeting.項(xiàng)目危險(xiǎn)點(diǎn)需要被添加在風(fēng)險(xiǎn)評(píng)估表中，并在周經(jīng)理會(huì)上要求一個(gè)正式的糾正措施評(píng)審。Coversheet封面Thisformshowsthesubjectmatterasanassemblydrawing,e*plodedvieworpictureoftheCAD-modelincludingaBillofMaterialswithreferencetothepicturedrepresentation.這個(gè)表單顯示了照片展示的參考信息如裝配圖紙、部件分解圖或者是CAD模式的照片，包括物料清單Functions,failuremodes,effectsandcauses,RPNaswellaspossiblecorrectivemeasureswithnamingAnFMEAisonlypletedwhenallcorrectiveactionsareimplemented,documentedinthefileandisItistheresponsibilityofENGtofollow-up