Description

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.

Due to their combination of excellent energy efficiency, low cost and maximum design flexibility. There are many applications of LED lights PCB including traditional home appliances like LED Lights, Automobile lights, emergency lights, and solar-powered street LED lights, flashlights and LED torch. Copper alloy or CEM3 PCB are used instead of the standard FR4 substrate due to their high heat dissipation property.

The aluminum base with thermal conductive dielectric aluminum have improved thermal expansion characteristic. The dimensional stability of metallic base PCB is more than Fr4 insulating.

As following：

Aluminum is a metal that can be found in a variety of climates, so it is easy to mine and refine. Therefore, the costs of doing so are significantly lower than other metals. In turn, this means that manufacturing products with these metals are less expensive as well.Aluminum is a very common metal raw material, its mining and production are very convenient. Therefore, the cost of doing so is significantly lower than that of other metals. Conversely, this means that products made from these metals are also cheaper.

Aluminum is non-toxic and recyclable. Because it is easy to assemble, the use of aluminium also helps to save energy. For PCB vendors, the use of this metal helps to maintain the health of our planet.

Efficient heat dissipation is the greatest advantage of aluminium PCB. High temperature can cause serious damage to electronic equipment, so it is wise to use materials that can help heat dissipation. Aluminum can actually transfer heat from important components to minimize its harmful effects on circuit boards.

Aluminum is widely recognized as a light metal. While increasing the heat dissipation performance of high power components, it also reduces the weight of the product itself, and increases the strength and elasticity. In addition, in the transportation of products, lighter weight also saves the transportation cost of products.

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.