搜索
IEC61347-2-3Essayabstract:Fluorescentlampshavinghighluminousefficacyequippedwithelectronicballasthavinglowpowerconsumptionisstillthefirstchoiceamongtheindoorilluminatingproductsatpresent.Properthinningofthetubenotonlyincreasesluminousefficacyofthelampbutalsobringsaboutlocalrectifyingeffectwhenthelampispoorlymadeorattheendofthelife.Forthatpowerisconcentratedonthecathodeofthelamp,thereproducesaveryhightemperatureatthecathode.Theheatdeformsthequalifiedlampholderandtheworseisthatthetubeglasswouldmeltanddrop.IEC61347-2-3supplementsthetestingrequirementsaimingatthisfact.Thisessaymakesanexplanationofthesupplementandintroducesthreetestingmethodsindetail.T5T4IEC61347-2-3---2IEC61347-2-3IEC61347-2-3/K9-111S1S2LM555S4R4R6LM55533ms3msQ13ms3msS4R4LM555327msC3LM55533msQ1S1S4S2AS2ABS4LM5559VS3Q1S15S39VLM555S1D1D2aI1bQ13msb800V4bI24Q1S4S3LM5559V3msLM55533msbbR2AR2BQ1b3msLM5553Q1b15S4Q127ms3ms15Q1abT45.0WT57.5WbIUIU1sabIUS1S4S2BAB9-2D1D2R1R1S1AR10D2R1515R1R1D2R1R1R1R1R1T415R1R110WT5R115WR11515R1PmaxT45.0WT57.5WPmaxR1R1T410WT515WR1R13030R1PmaxR1R1T410WT515WR1R13030R1PmaxS1BDFG41LLH1LLL12LLH2LLL293aAS15S230T4Imax1MAT5Imax1.5MAB93BB934LLH1M1/24cm4cm22cm22cm931S15S2301M25%93225%T5T4,,IEC61347-2-3T5T4T8T81.IEC61347-2-3:2000AMENDMENT1:2004-062004616