What are the heat dissipation problems of led street lights

The heat dissipation problem of led street lamps has always plagued the developers of the led lighting industry. Nowadays, the lamps and lanterns use aluminum alloy with inserts as the radiator. The heat dissipation effect of this kind of radiator is not ideal, and the radiator usually reaches a higher temperature. As a supplier of the street lamp industry, the radiator industry has specially announced the LED street lamp radiator, which combines the following aspects: 1. Breaking the existing ceiling hole of the existing ceiling hole of the existing finned aluminum radiator. Most of the lamps use finned aluminum as the radiator. The heat dissipation effect of this radiator is not ideal, and the radiator usually reaches a higher temperature. 2. Use insulating and heat-dissipating plastics instead of aluminum alloys to make heat sinks. South Korea announced in 2009 an LED insulating and heat-dissipating plastic, which, while maintaining the same heat dissipation capacity as aluminum alloys, increases the heat radiation capacity by 4-8 times. The LED heat sink manufactured with this heat dissipation material can greatly improve the overall heat dissipation effect. 3. Select the principle of liquid convection to provide a ceiling hole lamp with outstanding heat dissipation function. Use the heat absorbed from the lampshade by the coolant in the liquid storage tank on the lampshade, and use the coolant at two storages with different heights together. The natural convection between the tanks dissipates the heat absorbed by the coolant from the lampshade, so that the lampshade of the ceiling hole lamp is well cooled. 4. It can rotate sensitively, which is convenient for the device. Because the cooling liquid convection tube connected between the two liquid storage tanks has a bellows structure, and the bellows structure can be elastic and tortuously deform, it will not hinder the sensitive rotation of the lampshade, and is also convenient Device. The led street lamp has solved the heat dissipation problem of the led street lamp by using the newly developed led street lamp radiator.