Seven tips for improving the heat dissipation of indoor LED display

In practical application, improving the heat dissipation of indoor LED display screen can not only effectively improve the efficiency of heat dissipation of LED display screen, but also save power, which is more conducive to improving the service life of LED display screen.

1. Fan heat dissipation, long-life and high-efficiency fan is used inside the lamp shell to strengthen heat dissipation, which is a commonly used method with low cost and good effect.

2. Aluminum cooling fins are the most common way of heat dissipation. Aluminum cooling fins are used as part of the shell to increase the heat dissipation area.

3. Aerodynamics, using the shape of the lamp shell to produce convective air, which is the lowest cost method to strengthen heat dissipation.

4. Surface radiation heat dissipation treatment: the surface of the lamp shell is treated with radiation heat dissipation. The simpler thing is to apply radiation heat dissipation paint, which can bring the heat away from the surface of the lamp shell by radiation.

5. Integration of heat conduction and heat dissipation -- the application of high heat conduction ceramics. The purpose of heat dissipation of lamp shell is to reduce the working temperature of LED HD display chip. Due to the large gap between the expansion coefficient of LED chip and the expansion coefficient of our common metal heat conduction and heat dissipation materials, LED chip cannot be directly welded to avoid high and low temperature thermal stress damaging the chip of LED display.

6. The heat conduction tube heat dissipation uses the heat conduction tube technology to guide the heat from the LED display chip to the shell heat dissipation fin.

7. The heat conducting plastic shell is filled with heat conducting materials during injection molding of the plastic shell, so as to increase the heat conduction and heat dissipation capacity of the plastic shell.

It can be seen that the maturity and progress of LED display heat dissipation technology will be conducive to its saving. With the concept of environmental protection, LED electronic display manufacturers have a variety of methods to improve the heat dissipation of LED display in the production of LED display. There will be different considerations according to the power and place of use.