型號Model天花燈3*1W工作電壓OperratingvoltageAC220V光源LightiSourceSMD1W額定功率Powerconsumption5W結(jié)構(gòu)尺寸SpecificationФ80*90mm光通量Luminance80-90Lm/WLED數(shù)量LEDQuantity3PCE外殼材質(zhì)Materrialquality鋁型材Aluminum色溫CorrelateColorTemp3000-6500K顯色指數(shù)ColorRendingindex90正向電流ForwardCurrentIF=350mA壽命Life＞50000小時/Hours功率因數(shù)Power Factor0.75單價UnitPriceRMB55