《笔记本安规测试》PPT课件.ppt

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1、SafetyTest安規測試TestItemInsulationResistanceTestInsulationEnduranceTestLeakageCurrentTestInrushCurrentTestInsulationResistanceTestAimVerifyinsulationstrengthofproducts(驗證產品的絕緣強度)SpecTestpoint:(A+B)←→FGTestvoltage:DC500VTesttime:1minuteSystemcondition:SystempoweroffCriteriaInsulationResistance:>10meg

2、ohmStepInsulationEnduranceTestAimInsulationStrengthistestedusingfarhigherthannormalvoltagetoobservewhetherinsulationisdamagedorleakagecurrentistoohigh.(以高於正常使用電壓的條件測試產品之絕緣強度,以觀察絕緣是否崩潰或洩漏電流是否過高,判定產品是否安全)SpecTestpoint:(A+B)←→FGTestvoltage:AC1.5KV(130~250)AC1.0KV(Lessthan130V)Testtime:1minuteSystemco

3、ndition:SystempoweroffCriteriaLeakageCurrent:<10mAStepLeakageCurrentAimUndernormalvoltage,simulatingwhenbodycontactsproduct,thecurrentischeckedwhethertodamagethesafetyofbody.(在正常的工作電壓下，模擬人體接觸產品時流經人體之電流量以檢視該電流量是否危害人身安全。)Spec*Testpoint:A←→FG,B←→FG,FG←→Earth,PalmRest←→Earth*InputResistance:1.5Kohm*In

4、putcapacity:0.15μF*Inputvoltage:Standardvoltage+10%Criteria:StepAC220VN/B之电源插座ACPowerSourceInrushCurrentAim驗證產品在開關暫態之電流突破是否合乎產品規格SpecTestvoltage:100V/230VTestfrequency:50HZ/60HZTriggerpoint:ACpluginMeasuretimes:5timesforeachCondition:SystemcoldMeasureItem:Inrushcurrent:0topeakLastingtime:Thetimefr

5、omthestarttox1.25withstandardcurrentvalue其中x的确定为:从波形start到波形稳定时的緃坐标之差Criteria:InrushCurrent:<52ALastingTime:<500ms