A new solution of dissipate heat with PCB LED board
Allen have know a new solution of dissipate heat with PCB LED board.
It’s a technique for designing a low-cost printed circuit board (PCB) layout that optimizes the transfer of heat from the LED.
Due to some business secret, we just shared some based introduce.
The advance of new PCB LED board dissipate heat solution
We have learn MCPCB PCB board have good thermal conductivity performance.
But in this new PCB LED board dissipate heat solution, Fr4 PCB also have good dissipate heat performance.
The technique involves the use of FR-4-based PCBs, which cost less than metal core
printed circuit boards (MCPCB), but have greater thermal resistance.
The theory of PCB LED board used
The use of metal-lined holes or vias underneath LeD thermal pads is a method to dissipate heat through an FR-4 PCB and into an appropriate heat sink.