What parts are needed for LED street light design?

With the rapid development of science and technology, the LED street light alternatives to traditional sodium lamp lighting system for urban lighting, the energy saving efficiency can be as high as 20% above, can effectively save the city street lamp system energy consumption, and change the traditional high pressure sodium lamp is the power consumption of serious, visual effect is poor, the high maintenance cost, traffic hidden trouble more.So what components are needed for LED street lighting design?

Shell: LED street light housing is aluminum alloy.The biggest feature of aluminum alloy is not rust, which is the only requirement for the installation of LED street lights in the open air.The manufacturing of LED street light housing is mainly about beauty and heat dissipation. First, the heat dissipation is designed and then the shape is designed.
LED Street Light

Lamp bead: LED street light generally use large power LED street light, big power LED street light is to point to single lamp bead 1W above. There are several kinds of popular nowadays, the point type, modular and integrated.
LED Street Light


Aluminum base plate: aluminum substrate is the key to the whole cooling technology. Now many manufacturers have formed the integrated LED lamp headlamp. Some of the materials used in the shell can also heat dissipation.The aluminium substrate should also consider the water accumulation dust, should make a pit, let it flow.

Power supply: with the mature of the LED's skill, the development of power supply is also improved rapidly.The power supply is generally electronic components, which plays the role of the engine in LED street lights. For example, the constant current power supply can reduce the frequency of the lightning, easy to start, and the life of LED street light can be guaranteed.
LED Street Light

LED street light in the work, the light source to the road surface average illumination, evenness measurement. The use of LED street light compared with the traditional high pressure sodium lamp, lighting lamps using LED lights as city, not only on the power consumption is as high as more than 20% of the energy saving efficiency, and LED street lights are poor and poor, to further enhance the uniformity of street lamp lighting.

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