价格:未填
供应:99999
发货:3天内
LED功率Power:20W工作电压Workvoltage:AC(85V-265V)/(50-60Hz)功率因素Powerfator(PF): 0.9LED效率efficiency:80LM/W光通量Lumens:1600lm灯具效率Fixtureefficiency: 90%有效发光角Viewangle:50度显色指数Ra 80色温Colortemperature(CCT):2700~7000K工作时间LEDlife: 50000Hrs净重Netweight:2.3kgs光衰Luminancedecrease:keeplighting1000hoursdecrease%1尺寸size225*185*126*118