《spsqe介绍》ppt课件

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1、SPSQE介紹Agenda1.QE組織介紹2.ServiceofSPSQE3.MTBF/HALT/Life介紹4.討論時間QEOrganizationChart~SPS~QE資料讀取及索取服務1.索取資料向QE助理提出申請,於4小時內回覆2.有關驗證狀態查詢,請各單位直接上公用資料夾--->所有公用資料夾-->CHUNGLI--->PSBGQA--->QE即可查閱3.未來驗證資料將陸續建立在公用資料夾歡迎大家取用COPY,未登錄上請向QE助理提出申請,QE將補登錄ServiceofSPSQEOurSe

2、rviceistoProvideSPSProjectQualificationServiceThatMeetorExceedCustomers’QualityExpectations.ResignStageMassProductionStageDesignstage:FunctionTestStressStudyEnvironmentEvaluationMTBFPredictionDemonstrationLifeHALT/StrifeMassProductionStage:StressMeasurem

3、entSupportCriticalComponentThermalSupportShock&VibrationSupport工程部Sampleinformation業務部PMSample製作SampleMarkingPilotRunQE/MES/SafetyISSUEPassFailMassProductionNewModelVQA/生管/採購/MES/PQA/QE/Safety/MFGModifyModelDesign&MassProductionFlowChart~MTBFMethod~1.Par

4、tsCount2.PredicationMTBF3.DemonstrationMTBF4.FieldMTBF1.PartsCountMTBFCondition:1.不一定要有成品,只要有BOM2.只考慮零件基本失效及品質因素MTBF=1/λpλp=λb*πQ僅供設計者參考2.PredicationMTBFCondition:1.NormalVoltage/MaxLoad/AmbientTemperatureorCustomerRequire2.MIL-HDBK-217ForBELLCOREMethodM

5、TBF=1/λpλp=λb*πS*πT*πQ*πE3.DemonstrationMTBF1.Condition:High/LowVoltage/MaxLoad/DutyCycle/AcceleratedFactor/On-Off/50℃/ConfidenceLevel90%orCustomerRequire2.ToConsidertheQ’TYandTestEquipmentSpaceandTestTimeandCostandTotalMainPowerMTBF=(N*T*A.F*Dutycycle*o

6、n/off)/Tr.A.F=exp[Ea/K(1/Tu-1/Ta)]4.FieldMTBF是指公司實際出貨至客戶在1年內或客戶要求時間內產品所發生FailureRate所展現之統計出MTBFINTRODUCTION•HALT(HighlyAcceleratedLifeTesting)•HASS(HighlyAcceleratedStressAudit)Methodstoinsureproductreliabilityindesignandqualityinmanufacture.HALTHASADesi

7、gnMarginsProcessMarginalComponentsWorkmanshipParameterDriftLoosePartsProcessAssemblyHALTEvaluate&improveproductdesignmarginsduringdesignphase>Startearlyindesignstage>2to4units>Vibrationstepstressing,Thermalstepstressing,Rapidthermaltransitionsstressandco

8、mbinedenvironmentstress.•UseHALTtofindtheupper/loweroperatingstresslimitsHASA•HASAisaprocesstoevaluateandimproveproductquality.Conduct50%limitofVibrationstepstresstest&80%limitofRapidthermaltransitionsstresstest.>Detectcom