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●点光源参数 Features
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项目Item
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参数Parameter range
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功率 power
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21W
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LED数量 LED Amount
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204PCS
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发光颜色Choice of colors
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white
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显色指数（Ra）Apparent Color Exponent
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≥70%
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色温, 光通量
CCT Luminous Flux
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3000K-3500K : 1200lm (Typ.)
4000K-4500K : 1250lm (Typ.)
6000K-6500K : 1300lm (Typ.)
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寿命 Lifespan
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>40000 Hours
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配光角度Irritation Angle
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120°
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材质Material
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PC TUBE PC管，ALUMINIUM RABBET铝卡槽，Plastic CAP 塑料灯帽
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包装尺寸Packing Dimension
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包装规格Packing Specifications
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每支架管装1支灯，每个中箱装12支架管，每个外箱装4个中箱，共48支灯。1 pcs Stent put into 1 pcs Lamp, 1 pcs Mid-Box put into 12 pcs Stents, 1 pcs Beside-Box put into 4 pcs Mid-Box, all of here are 48 pcs.
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包装外箱Packing Besides Box
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纸箱 Carton
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●驱动电源参数 Features
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项目Item
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参数Parameter range
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功率 power
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21W
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功率因数（PF）
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≧0.95
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