LED cooling module and thermal management

A：
Thermal paste (also known as thermal paste, high thermal paste, wafer thermal paste) is a viscous fluid substance that fills incompletely flat and smooth surfaces between components. The compound has a greater thermal conductivity than air and can Effectively improve the cooling effect of the component.



Thermal management of LED
LEDs have been developed as lighting energy. Because of their high efficiency and significant energy saving potential, since the total amount of light generated by a single LED is much lower than other lighting energy sources, it is necessary to increase the forward current and the number of LED groups to increase the total light output. However, both of these schemes will increase the junction temperature and reduce the performance of the LED. As the operating temperature increases, the intensity of light decreases, the lifespan decreases, and the color of light changes.
 

Thermal management of LED
Key considerations for LED thermal management:
-Ambient air temperature
-Thermal path between LED and heat sink
-LED performance
 
Sheen's thermal pad series meet the key factors of the thermal path between the LED and the heat sink
Using the right thermal pad can significantly reduce the junction temperature, which has a profound impact on LED life