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20W大功率LED泛光灯
LED 功率 Power:20W
工作电压 Work voltage:AC(85V-265V)/(50-60Hz)
功率因素 Power fator(PF):>0.9
LED 效率 efficiency:80LM/W
光通量 Lumens: 1600lm
灯具效率 Fixture efficiency:>90%
发光角 View angle:50度
显色指数 Ra>80
色温Color temperature(CCT):2700~7000K
工作时间 LED life:>50000Hrs
净重 Net weight:2.3kgs
光衰 Luminance decrease:keep lighting 1000hours decrease %1
尺寸 size 225*185*126*118
