LED泛光灯60W LED功率power:60W 工作电压Workvoltage:AC(85V-265V)/(50~60Hz) 功率因素Powerfactor(PF):>0.9 LED效率efficiency:80lm/W 光通量Lumens:4800lm 灯具效率Fixtureefficiency:>90% 发光角Viewangle:100 显色指数Ra>80 色温Colortemperature(CCT):2700~7000K 工作时间LEDlife:>50000Hrs 净重Netweight:4.3kgs 光衰Luminancedecrease:keeplighting1000hoursdecrease%1