| 输入功率Input Power 12W光源光通Luminous Flux 1200 lm 灯具光效Luminous Efficiency 75-85 lm/w输入电压Voltage 100/110/120 220/230/240VAC(交流)工作电流Current 80mA 40mA工作频率Frequency 50Hz/60Hz功率因数AC Power Factor 45%有效功率DC Power Efficiency 98%发光角度Beam Angle 115°(50%)色温Color Temperature 3500K/6500K显色指数Color Rendering Index Ra＞80 光源寿命Light Source Life 50000h环境温度Working Temperature - 40℃～+ 50℃相对湿度Working Humidity 10% ~ 90%材料Housing ＆Lampshade 铝合金aluminium alloy防护等级IP Rating IP20灯具颜色Color 各色variety |
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