Well Known LED PCB Manufacturer
If you are looking for LED PCB manufacturer,Rayming can be the best choice for you. LED PCB manufacturer
is not very easy to dealth with, well let' s have a know on LED PCBs.
LED PCB included Aluminum LED PCB
,CEM 1 LED PCB,FR4 LED PCB,Single sided LED PCB,2 Layer LED PCB,Medical LED PCB etc.,Aluminum LED PCB is often used in LED lighting products and power hybrid IC (HTC),it is a metal-based CCL which has good heat dissipation function. Normally, single sided board is consisted of circuit layer (copper foil), insulation layer and metal substrate.
How Layers Are Aluminum LED PCBs Made
A thin layer of thermally conductive but electrically insulating dielectric is laminated between a metal base and a copper foil. The copper foil is etched into the desired circuit pattern and the metal base draws heat away from this circuit through the thin dielectric.
Benefits of Aluminum LED PCBs
Heat dissipation is dramatically superior to standard FR-4 constructions.The dielectrics used are typically 5 to 10 times as thermally conductive as conventional epoxy-glass and a tenth of the thicknes.Thermal transfer exponentially more efficient than a conventional rigid PCB.Lower copper weights than suggested by the IPC heat-rise charts can be used.
Aluminum PCB for LED
LED heat dissipation problem is LED manufacturers the most difficult problem, but can be used aluminum plates, because of the high thermal conductivity of aluminum PCB
, heat, and can effectively export the internal heat. Aluminum plate is a unique metal-based CCL, with good thermal conductivity, electrical insulation properties and machinability.
The end aluminum PCB board is a circuit with fine-line aluminum traces.,and the pads connectivity by fine-line traces, some with the superconductive capability.Most of the most important is that the aluminum trances width than conventional PCB boards.That’s the reason why some engineers named it as metal core PCB.
Welcome to contact us
anytime if any demands of LED PCB Board
,we will provide you best quality and best services with reasonable price.