LED功耗consumptions30W系統(tǒng)功耗SystemConsumptions36WLED初始光通量LEDinitialfluxWWPWCW 2460Lm2550Lm2490Lm功率因數(shù)Powerfactor＞0.98總諧波失真Totalhamornicaldistortion 9%電源效率Powereffciency＞82%燈具效率Powereffciency＞91%安裝高度Installationheight6M8M10M平均照度Averageilluminance＞18lux＞7.9lux＞9.8lux光斑面積LlluminanceArea￠10M￠16M￠21M照度均勻度LlluminanceUniformity＞0.4