LED功率Power:20W工作电压Work voltage:AC(85V-265V)/(50-60Hz)功率因素Power fator(PF):>0.9LED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 类型: LED泛光灯光源功率: 20W光源类型: LED防护等级: IP65品牌: 华纳型号: 20W主要适用范围: 室外照明