LED功耗consumptions75W系統(tǒng)功耗SystemConsumptions86WLED初始光通量LEDinitialfluxWWPWCW 6150Lm6375Lm6225Lm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＞51lux＞25.8lux＞13.6lux光斑面積llluminanceArea￠9.5M￠15.5M￠19M照度均勻度llluminanceUniformity＞0.4