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Product Name: Aluminum PCB

Layer: 1-28 layers

Sample Order: Welcome

Surface Finished: HASL/HASL Lead Free/Immersion Gold/Immersion Silver

Solder Color: Green/ Blue/ Red/Yellow/Black/White

Silkscreen Color: Black/White

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What is the LED PCB Boards ?

The main element that is used to manufacture the LED circuit is aluminum. Aluminum has the ability to conduct heat and efficiently dissolve the heat that other elements can’t do. The LED circuit has a thin layer of aluminum that keeps working just the other PCBs does. It has a thin layer of non-electric material that can help to reduce the heat pressure and work as a thermal conductor.

What is LED PCB Board Manufactureing ?

Both LED Aluminium PCB and FR-4 fiberglass circuit board belong to PCB. To say differently, only compare LED aluminium substrate with FR-4 fiberglass circuit board.

LED aluminium substrate is printed on the surface of aluminium material with better thermal conductivity, and then weld electronic components on it.

In electronics, an LED circuit or LED driver is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light
the LED at the required brightness, but must limit the current to prevent damaging the LED.

The voltage drop across an LED is approximately constant over a wide range of operating current; therefore, a small increase in applied voltage greatly increases the current.

Very simple circuits are used for low-power indicator LEDs. More complex, current source circuits are required when driving high-power LEDs for illumination to achieve
correct current regulation.

An LED PCB board tends to generate a high volume of heat, making it difficult to cool via traditional means.

PCB LED Applications

PCB LED lights can be incorporated into numerous lighting applications due to their combination of excellent energy efficiency, low cost and maximum design flexibility. Examples include Automotive headlights, Airport runway landing lights, Lighting used in military field applications, Street lighting, Highway tunnel lighting, Photovoltaic (solar) lighting, Flashlights and lanterns, Traffic and signal lighting, Lighting in hospital operating rooms, High growth plant lighting and many others.

what is Aluminum PCBs ?

Most common among metal-core printed circuit boards is the aluminum PCB. This type of printed circuit board is built on top of an aluminum alloy base, instead of a
fiberglass base. The alloy usually consists of a combination of magnesium, aluminum and silumin, altering the properties of the metal to best suit the needs of the application.

Among all Metal core PCBs (aka MCPCBs, known for their ability to provide effective thermal dissipation for electronic products), Aluminum PCBs is the most common type
– the base material consists of aluminum core with standard FR4. It features a thermal clad layer that dissipates heat in a highly efficient manner, while cooling
components and increasing the overall performance of the products. Currently,?Aluminum Backed PCBs is regarded as the solution to high power and tight tolerance

  • metal-core printed circuit boards

  • fiberglass base

The Benefit of Aluminum PCB in The LED Industry

Aluminum PCB is Environmentally Friendly:

One of the main advantages of aluminum LED PCB is it’s eco-friendly.?Its use as the best energy conductor, and it’s also easy to assemble it in any form.This metal is non-toxic and can be transformed into any other shape after usage.In short, it’s recyclable.It has the best use in the circuit board and never harms humans.

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Why use LED PCB ?

In a sense, LED PCB and aluminum PCB belong to the same kind of PCB products, because their uses and materials are mostly the same.

With the popularization and widespread use of industrial lighting and civil lighting, whether outdoor or indoor, family or commercial buildings and factories, lighting provides the guarantee of its normal operation.

Of course, nowadays, with the development of human society, environmental pollution has become a difficult problem in the world. In order to reduce the consumption of coal, such as coal used for power generation in thermal power plants, coal combustion pollutes the atmosphere very seriously. In order to save energy and protect the environment, LED lights and previous lighting methods have great advantages, except for energy. Besides providing brighter lights, it also contributes to environmental protection.

About Andwin Circuits

Andwin Circuits as a industry leading of PCB manufacturer since 2003.

Specializing in multilayer PCB, Rigid flex PCB, HDI PCB, controlled impedance PCB and Radio Frequency circuit, from quick turn prototype to mass products.

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