Single Layer PCB vs. Dual Layer PCB in Automotive LED Front Lights Bulbs

In typically, FR4, Aluminum PCB as well as Copper PCB all could be made right into solitary layer PCB or dual layer PCB

Solitary Layer PCB
Solitary layer PCB is one of the most typically utilized, due to the fact that it is simple to style and also practice. This PCB covered a performing product on the one side of the board. Solitary layer PCB with an excellent warmth dissipation, each chip dissipates warmth on one PCB, the LED headlight can be in a high lumen. However the width of 2 chip of 2 solitary layer PCB is as well vast that is over 3mm. Minimal by the width, it could not replicate the halogen light bulb tungsten cord, the light beam is unclear with a dark location.

Dual Layer PCB.
This PCB covered 2 carrying out material on the both side of the board. It supplies a more detailed distance between both side of the chips, which is similar to the density of halogen bulb tungsten cable. For this result, it copies the halogen light bulb light-emitting kinds, the beam is a lot more better. Nevertheless, the both side of chips dissipate warmth on one PCB, the heat could not be expensive, so it limits the lumen for LED front lights.

It is not depend on the area of PCB regarding the PCB warm dissipation problem. Thermal Management innovation is another core component of PCB application. In the following write-up, I will certainly review thermal administration Printed Circuit Board (PCB) modern technology, specifically SINKPAD Technology, it is the reliable option to auto led lights.