LED投光灯集成20W
LED大功率散光集成50W,70W投光灯,参数如下:
★外观结构外壳铝合金一次成型,表面进行阳极氧化防腐处理
★LED 功率 Power50/70W
★工作电压 Work voltage:AC85V-265V/50-60Hz
★功率因素 Power fator(PF):>0.9
★LED 效率 efficiency:80LM/W
★光通量 Lumens: 1600/2400/4000lm
★灯具效率 Fixture efficiency:>90%
★发光角View angle:50度
★光效:≥100Lm/W
★显色指数: Ra>90
★色温Color temperature(CCT): 暖白2700-4000K,正白4500-8000K
★工作时间 :LED life: ≥50000Hrs
★净重 Net weight:3.3kgs
★光衰 Luminance decrease:keep lighting 1000hours decrease %1
★尺寸 size: 50W、70W , 50W尺寸:285mm×235mm 70W尺寸:360*235MM
★防水等级Waterproof Rating:IP65
★普通灯具对比Comparison of general lighting:节能LED投光灯50W 钠灯、汞灯100W
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