1. Fan cooling, the long-life high-efficiency fan inside the lamp housing is used to enhance heat dissipation. This method is more commonly used. This method is low cost and effective.
2. The most common method of heat dissipation is to use aluminum heat sinks, which are used as part of the housing to increase the heat dissipation area.
3. The combination of heat conduction and heat dissipation - using high thermal conductivity ceramics, the heat dissipation purpose of the lamp housing is to reduce the working temperature of the LED high-definition display chip. Since the expansion coefficient of the LED chip is very different from our usual metal thermal conductivity and heat dissipation materials, the LED display chip cannot be directly welded, so as not to damage the LED display chip due to high temperature and low temperature thermal stress.
4. Heat pipe heat dissipation, use heat pipe technology to guide heat from the LED display chip to the heat sink of the housing.
5. Aero-hydrodynamics, using the shape of the lamp housing to generate convection air, which is the most cost-effective method of heat dissipation.
6. Surface radiation heat dissipation treatment. Radiation heat dissipation treatment is performed on the surface of the lampshade. An easier way is to use radiant heat dissipation paint, which can radiate heat away from the surface of the lampshade.
7. Thermally conductive plastic shell, fill the thermal conductive material when injecting the plastic shell to increase the thermal conductivity and heat dissipation capacity of the plastic shell.
