>> P.4
UtilityConformtoEUvehiclestandardsthatarecompliantwithIECstandards.AchangeoftemperaturetestConformtoIEC60068-2-14NcRapidchangeoftemperature,two-uid-bathmethodConformtoIEC60068-2-14NaRapidchangeoftemperatureConformtoIEC60068-2-14NbChangeoftemperaturewithspeciedrateofchangeLiquidtoLiquidThermalShockChamberAirtoAirThermalShockChamberRapid-RateThermalCycleChamberLiquidbathsystemTemperatureinair(Airtoairsystem)Temperaturerateofchange≧30℃/minTemperaturerateofchange<30℃/minHighTheseverityofthetestLowTestareatransferTestStandardsConformanceSettingsystemIEC60068-2-14NcMIL-STD-883JMethod1011.9MIL-STD-202Method107JESD22-A106BIEC60749-11EIAJED-4701/307StandardnameRapidchangeoftemperature,two-uid-bathmethodMilitarystandard,Testmethodsformicrocircuits-ThermalshockMilitarystandard,Testmethodsforelectronicandelectricalcomponentparts-ThermalshockThermalshockSemiconductordevices-Mechanicalandclimatictestmethods-Part11:Rapidchangeoftemperature-Two-uid-bathmethodEnvironmentalandendurancetestmethodsforsemiconductordevices-Thermalshock3TestStandardsconformanceTheabilityofspecimenstowithstandrapidchangesintemperaturecanbecheckedbydippingthemalternatelyinhigh-temperatureandlow-temperaturetankstoapplyseverethermalshocks.Specimenscanbeevaluatedfasterthanwithair-to-airthermalshocktestingbecauserapidtemperaturechangescanbeappliedtospecimensbyexposingthemtoliquidsthathavealreadyreachthetestingtemperature.Testareatransfertimelessthan10secondsConformstoMIL-STD-883L.Transfersthehotbathandcoldbathbetweenutilizeanaircylindersystemthatsuppressesthevibrationofspecimens.Long-lifeLEDlightsforenhancedvisibilityLEDlightsgiveyouaclearviewoftransferareatocheckspecimen.InternationalStandardsSafetyofmachinery(ISO12100),Lowvoltages(IEC60204-1),andEMC(IEC61000-6-2andIEC61000-6-4).
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