4--Heat-Soak-恒温恒湿-中英

Rev.LevelECO#ApprovedDateRevisionDescriptionA288574SeeRFA8/14/03SeeRFA319672SeeRFA4/16/04SeeRFA492124SeeRFA3/12/07SeeRFAStd,HeatSoakNOTICEOFPROPRIETARYPROPERTYTHEINFORMATIONCONTAINEDHEREINISTHEPROPRIETARYPROPERTYOFAPPLE,INC.THEPOSSESSORAGREESTOTHEFOLLOWING:(i)TOMAINTAINTHISDOCUMENTINCONFIDENCE(ii)NOTTOREPRODUCEORCOPYIT(iii)NOTTOREVEALORPUBLISHITINWHOLEORPARTWITHOUTPRIORWRITTENPERMISSIONFROMAPPLE,INC.COPYRIGHT©2007APPLE,INC.ALLRIGHTSRESERVEDAppleComputer,Inc.Size:AMETRICScale:NONESheet1/6Title:Spec,HeatSoakDwgNumber:080-1654Rev:CONTENTS1.0ReferenceDocuments.....................................................................................................22.0Definitions...............................................................................................................................23.0Scope.......................................................................................................................................24.0Purpose....................................................................................................................................25.0RequiredEquipment........................................................................................................25.1HeatChamber..................................................................................................................…36.0TestActivity....................................................................................................................36.1HeatSoakTest.............................................................................................................…36.1.1HardwareRequirements.......................................................................................…36.1.2Environment.......................................................................................................................36.1.3TestTime.............................................................................................................….36.1.4Procedure...................................................................................................................….46.1.5ProcedureChart.......................................................................................................….56.1.6Pass/FailCriteria....................................................................................…67.0DocumentationandReportRequirements...............................................................61.0REFERENCEDOCUMENTSNoreferencedocuments2.0DEFINITIONSRH:RelativeHumidityUUT:UnitUnderTest3.0SCOPEThisdocumentdefinesAppletestspecificationandrequirementsfortheheatsoaktestperformedbyApple’sReliabilityEngineeringDepartment.Thistestspecificationisapplicableonlyfornewandunusedproduct.4.0PURPOSEToidentifyProductDesignrelatedissuesincluding,thoughnotlimitedtomaterialissues,plasticdegradation,bondstrengths,oxidationofmetals,tolerance/gapchanges,andcoatingissues.5.0REQUIREDEQUIPMENTThefollowingequipmentisrequiredtoperformthetestdescribedinthisdocument.NOTICEOFPROPRIETARYPROPERTYTHEINFORMATIONCONTAINEDHEREINISTHEPROPRIETARYPROPERTYOFAPPLE,INC.THEPOSSESSORAGREESTOTHEFOLLOWING:(i)TOMAINTAINTHISDOCUMENTINCONFIDENCE(ii)NOTTOREPRODUCEORCOPYIT(iii)NOTTOREVEALORPUBLISHITINWHOLEORPARTWITHOUTPRIORWRITTENPERMISSIONFROMAPPLE,INC.COPYRIGHT©2007APPLE,INC.ALLRIGHTSRESERVEDAppleComputer,Inc.Size:AMETRICScale:NONESheet2/6Title:Spec,HeatSoakDwgNumber:080-1654Rev:5.1HeatChamberThetestchambershouldbecapableofprovidingthefollowingtemperatureandrelativehumiditylevel:65°Cand90%RH65°C90%;Thechambershouldprovidenon-condensingtransitionwhenrampingtoandfromtheabovetestlevel,aswellassustainnon-condensingenvironmentduringthetest.65°C90%6.0TESTACTIVITY6.1HeatSoakTest6.1.1HardwareRequirementsTheengineerrequestingthetestshouldspecifythesamplesizethatissuitabletothetestplan.Eachsampleshouldhavealloptionspresentandslotsfilledtotheextentpossible.Unittestedmustnothaveundergoneanyprevioustestingthatmayhavecreatedadefectinacomponentthatconflictswiththepass/failcriteriaofthistest.6.1.2Environment65°C,90%RH6.1.3TestTime72Hours.Testtimemayvarydependingonthepurposeofthetestandthesampletypebeingtested.Theengineerrequestingthetest,mayrequestalternatetesttimesasneededtosuitthepurposesofthetesting.72NOTICEOFPROPRIETARYPROPERTYTHEINFORMATIONCONTAINEDHEREINISTHEPROPRIETARYPROPERTYOFAPPLE,INC.THEPOSSESSORAGREESTOTHEFOLLOWING:(i)TOMAINTAINTHISDOCUMENTINCONFIDENCE(ii)NOTTOREPRODUCEORCOPYIT(iii)NOTTOREVEALORPUBLISHITINWHOLEORPARTWITHOUTPRIORWRITTENPERMISSIONFROMAPPLE,INC.COPYRIGHT©2007APPLE,INC.ALLRIGHTSRESERVEDAppleComputer,Inc.Size:AMETRICScale:NONESheet3/6Title:Spec,HeatSoakDwgNumber:080-1654Rev:6.1.4Procedure1.InspectUUTforpre-existingcosmeticormechanicaldamage.2.PlaceUUTinheatchamber.3.Rampchamberfromambientconditionsto65°C,90%RHfollowingtherampratesshowninthechartbelow.65°C,90%RH4.AllowUUTtodwellataboveconditionsforspecifiedtesttime.5.Rampchamberbacktoambientconditionfollowingtherampratesshowninthechartbelow.6.Re-inspecttheUUTforcosmeticormechanicaldamage.N