产品名称NameLED灯泡LightBulbLED灯泡LightBulb产品型号PartNumberNKX-24/4-018/2-BFNKX-24/4-024/2-BF输入功率InputPower18W24W光源光通量LuminousFlux1800lm2400lm灯具光效LuminousEfficiency85lm/w85lm/w输入电压Voltage100/110/120220/230/240VAC(交流)100/110/120220/230/240VAC(交流)工作电流Current120mA60mA160mA80mA工作频率Frequency50Hz/60Hz50Hz/60Hz功率因数ACPowerFactor45.00%45.00%有效功率DCPowerEfficiency98.00%98.00%发光角度BeamAngle115°(50%)115°(50%)色温ColorTemperature3500K/6500K3500K/6500K显色指数ColorRenderingIndexRa＞80Ra＞80光源寿命LightSourceLife50000h50000h环境温度WorkingTemperature-40℃～+50℃-40℃～+50℃相对湿度WorkingHumidity10%~90%10%~90%材料Housing＆Lampshade铝合金aluminiumalloy+PC铝合金aluminiumalloy+PC防护等级IPRatingIP20IP20灯具颜色Color各色variety各色variety外形尺寸Size166mm*91mm166mm*91mm开孔尺寸Cut-Size包装尺寸PackageDimension安装方式InstallationE27E27)