Thermal design of LED street light1

LED street light, the quality is very good, including street lamp holder are made aluminum alloy production, can not only effectively heat dissipation, also have waterproof and dustproof effect, but also has good resistance to high temperature effect, but the LED street lamp or its thermal design is more unique, let's have a look at the following content is introduced in detail.

the cooling technology of LED street lamps before the thermal radiation thermal conductivity is the edition adopted by the way, this way the heat dissipation effect also is very good, mainly is to use a 5 mm thickness of copper, the copper plate and is called all panels, but this way of heat dissipation is a fatal weakness, weight is too heavy, because the height of the lamp is above six meters, lamp holder is overweight, it is very unsafe, especially in the wind or earthquake cases, unexpected risk is very big, but modern cooling technology is adopted by the needle cooling technology, the technology of the world are very famous, the cooling effect is much better than traditional not only, but also greatly reduces the weight and volume, and also have very good waterproof effect.

the LED street lamp cooling way is cooling ways adopted by the natural convection and adding fans forced cooling and heat pipe and the loop heat pipe cooling way. Due to add the fan for cooling mode, the system is very complex and security is very low, and the heat pipe and the way of the loop heat pipe cooling cost is very high. Coupled with the use of street lamp is the most important of outdoor use at night, so the LED street lamp holder using natural convection cooling effect is the best way, but also to reduce the cost of production.

LED lights use place is very broad, can the city road or sidewalks and square and the school or the park and the courtyard, residential area and the factory and so on many places is also can be used. Due to heat dissipation of LED street lamp is very good, thus ensuring its security, the above is the heat dissipation of LED street lamp design in detail.