Description

Voltage: 12VDC
Power 15W
1350Lm
Color: Cool White
Products feature：

1.Energy saving and environment protection compare with the traditional led street light, can save energy 70%；light source has no mercury.no ultraviolet radiation, temperature of casing is low, can reduce the heat discharge life time can reach 5 years.

2. Integrated design of the system(radiator is the casing).adequate assurance the heat conduction of LED heat dissipation and the life time of the light.

3. Huge heat dissipate area can assurance the led working junction temperature Tj＜50℃（Ta=25℃）。

4. Optics software analysis ,make the light meet the demand of the street lighting standard
Ÿ High bright led and high light efficiency,, led lumen output >120lm/w. and lamp efficiency >85%

5.CRI>70%：the object can be more clear and more verisimilar.

6. High efficiency driver,PF≥0.98；THD≤10%，working voltage 12VDC。

Application
The city road, square, park ,village road

Model LQ-SL495 30W
LED Power 30W
Total power 15W
Input voltage 12VDC
Input frequncy 50-60Hz
LED lumen 120Lm/W
Lamp efficiency ≥80%
Driver efficiency 89%
Power factor ≥0.98
THD <10% Thermal resistance 0.15℃/W Color 6000-6500k CRI Cool white≥75 IP grade IP65 Working temprature -30～50℃ Working humidity 10～90%RH Save temprature -10～50℃ Beam angle 120° Lifetime 50000Hrs Material alluminum&tempering glass LED Street light The shape of the LED street light depends on several factors, like LED configuration, the heat sink used , or aesthetic design as well.
 
Heat sinks for LED street light are similar to heat sinks used to cool other electronics in design such as computers. Heat sinks tend to have as many grooves as possible to facilitate the flow of hot air away from the LEDs. The size of heat exchange machine will directly affect the lifespan of the LED street light.
 
The lifespan of an LED street light is determined by its light output compared to its original design. Once its brightness decreases by 30 percent, an LED street light is believed to be useless. A weakness of LED focus panels is that most light is directed to the road, and less light to the footpaths and other areas, which can be addressed by the use of specialized lens design and adjustable mounting spigots.