The main role of LED radiator:
The main function of the LED heat sink is to continuously export and dissipate the heat generated during the operation of the LED chip to the environment, so that the temperature of the chip is maintained within the required range, thereby ensuring that the LED lamp can work normally. The quality of the LED heatsink is mainly determined by the thermal resistance of the heat sink. The smaller the thermal resistance, the lower the LED lamp junction temperature under the same conditions, the lower the LED junction temperature, and the longer the chip's service life. Therefore, the LED lamp radiator must have a certain heat dissipation area. At the same time, the material for making the radiator must have a certain thermal conductivity and a high thermal emissivity. In addition, the thermal conductive material should also have a light weight, easy processing, and low price.