輸入電壓InputVoltageAC85V～265V電源頻率FreqencyRange50Hz～60Hz總諧波失真TotalHarmonicDistortion≤9%功率因數(shù)PowerFactor＞0.98電源效率PowerEfficiency＞87%LED工作電壓WorkingVoltageDC30～36VLED數(shù)量Led1pcLED功耗LedConsumption40 W系統(tǒng)總功耗SystemConsumption50WLED發(fā)光效率LedLuminousEfficiency74Lm/WLED燈具初始光通量LedInitialFlux2800Lm燈具效率lamp’sEfficiency＞91%2M48.03Lux4M28.3Lux平均照度AverageIlluminance6M18.2Lux2MDiameterofacircularareaof4.3M4MDiameterofacircularareaof5.5M光斑面積IlluminanceArea6MDiameterofacircularareaof7.2M照度均勻度IlluminanceUniformity＞0.6相關(guān)色溫ColorTemperature詳見上述LED參數(shù)表Seetheabove-mentionedLEDparametertable顯色指數(shù)ColorRenderingIndexRa＞75配光曲線LightDistribution對稱式/圓形光斑Symmetric/RoundSpot配光方式LightDesignLED+反光罩二次配光SecondaryLED+reflectorwithlightLED結(jié)點溫升JunctionTemperature≤80℃工作環(huán)境溫度WorkingTemperature-40℃～+55℃儲存環(huán)境溫度StorageTemperature-25℃～+65℃（25℃最佳）防護(hù)等級IPGradeIP65