输入电压InputVoltageAC85V～265V电源频率FreqencyRange50Hz～60Hz总谐波失真TotalHarmonicDistortion≤9%功率因数PowerFactor＞0.98电源效率PowerEfficiency＞87%LED工作电压WorkingVoltageDC30～36VLED数量Led1pcLED功耗LedConsumption75W系统总功耗SystemConsumption90WLED发光效率LedLuminousEfficiency74Lm/WLED灯具初始光通量LedInitialFlux5400Lm灯具效率lamp’sEfficiency＞91%6M45.03Lux8M25.3Lux平均照度AverageIlluminance10M16.2Lux6MDiameterofacircularareaof12.3M8MDiameterofacircularareaof16.5M光斑面积IlluminanceArea10MDiameterofacircularareaof21.2M照度均匀度IlluminanceUniformity＞0.6相关色温ColorTemperature详见上述LED参数表Seetheabove-mentionedLEDparametertable显色指数ColorRenderingIndexRa＞75配光曲线LightDistribution对称式/圆形光斑Symmetric/RoundSpot配光方式LightDesignLED+反光罩二次配光SecondaryLED+reflectorwithlightLED结点温升JunctionTemperature≤80℃工作环境温度WorkingTemperature-40℃～+55℃储存环境温度StorageTemperature-25℃～+65℃（25℃最佳）防护等级IPGradeIP65