| Places suitable Factory,stadium,wharf,billboard,buildings,parking and other places needing distant outdoor lighting. Material High conduction Cu-Mg-Al alloy shell;Optic glass lens with deep penetration of lighting and high refraction;Integrated high-power LED light source module with high-efficiency but low thermal resistance;Constant-current drive power supply with high-efficiency and long working lifetime. Features 1.High light efficiency:adopting integrated encapsulation of American imported chips,the initial light eficiency can reach more than 120lm/w,and the whole light efficiency can be more than 100lm/w. 2.High heat dissipation and low brightness decline; the patent design of the combination of the radiator and the lamp shell reduces the thermal resistance and makes the heat transfers and releases fast,the brightness decline is lower than 15% within 50 thousand hours. 3.High illumination uniformity; the optic light distribution lens with high burnishing efficiency, no dazzling lights, no light pollution, high illumination uniformity(more than 0.7). 4.Long working lifetime: a stable rectifier, constant current and instantaneous drive power, 50 thousand hours running without troubles,the patent design of the the combination of the radiator and lamp shell and the source module with high light efficiency and low brightness decline makes the whole light lifetime can reach more than 50 thousand hours and reach the purpose of long working lifetime. 5.High energy-saving rate: compared with normal sodium lamps with high pressure, the LED lamps can save 60% to 80% of the electricity charges. Technical Parameter Power:60W LED flux efficiency:>120lm/w Nunber of the light source:1 Luminous flux:>5000LM Efficiency of the lamps:>90% Weight:4KG Illumination uniformity:0.7 Color Temperature:2700-6500K(changeable) Color-rendering index:70 Temperature of junction:45-65degree Protection grade:IP65 Working lifetime:>50000hrs Input voltage:~220V Frequency:50HZ Power factor:>0.96 Power supply efficiency:>0.9 Core Patent High conduction Cu-Mg-Al alloy shell Patent light distribution lens Rare earth:heat dissipation material Certification:CE,FCC,RoHs |
