輸入電壓 InputVoltageAC85V～265V電源頻率FreqencyRange50Hz～60Hz總諧波失真TotalHarmonicDistortion 9%功率因數PowerFactor＞0.98電源效率PowerEfficiency＞87%LED工作電壓WorkingVoltageDC30～36VLED數量Led1pcLED功耗LedConsumption56W系統總功耗SystemConsumption65WLED發光效率LedLuminousEfficiency70Lm/WLED燈具初始光通量LedInitialFlux4000Lm燈具效率lamp sEfficiency＞91%平均照度 AverageIlluminance433LUX614LUX88.3LUX光斑面積IlluminanceArea411-meterdiametercirculararea617-meterdiametercirculararea822-meterdiametercirculararea照度均勻度IlluminanceUniformity＞0.5相關色溫ColorTemperatureSeetheabove-mentionedLEDparametertable顯色指數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結點溫升JunctionTemperature 80℃