What are the general principles of LED street lamp heat dissipation design?

　　led tunnel light-Captain Series 200W

　　From the thermal analysis of LED street lamps and lanterns, it can be known that after the LED light source is selected, the general principles of the secondary heat dissipation design of LED street lamps are as follows:

　　(1) The larger the thermal conductivity of the heat dissipation material, the better.

　　(2) The fewer structural layers on the heat dissipation path, the better.

　　(3) The thickness of the layer is as thin as possible.

　　(4) The larger the area of ??the layer, the better.

　　(5) When the area is constant, rectangle and ring are better.

　　led street light-Tianwang series 300W

　　Several of our company’s LED street light fixtures use professional lens light distribution. The position of the lens and the lamp bead is accurately matched, the lens transmittance is high, the light is uniform, and a variety of angles are available. The back of the lamp is designed with a transparent air duct design inside and outside, which can effectively dissipate heat as soon as possible, improve heat dissipation performance, and better extend the life of the lamp. The light source and power supply are all internationally renowned brands, which can effectively guarantee the normal operation of the lamps 24 hours a day. With such a high-quality led lamp, what reason do you have for refusing  use it?