Have you noticed that now more and more of our lighting is using led lighting.

What is LED? Compared to the traditional light bulbs, LEDs have lower power consumption, longer lifetime and higher energy efficiency. In the PCB industry,when we say LED PCB, it refers to the pcb used for LED lighting, if you are looking for a suitable LED PCB for your lighting system, this article may bring you something. 

WHAT ARE LEDS COMPOSED OF?

LED is an initial light-emitting diode that produces light when an electric current passes through. LEDs typically have negative and positive electrodes, which generate light in the visible light region.

The LEDS are glued to the PCB by soldering process and have electrical connections for lighting.

Since light-emitting diodes dissipate a lot of heat when they are in use, when you are designing LED, the metal core is usually the best choice for LED PCB, it is because that it dissipates heat more faster. Among them, the metal material aluminum is the most widely used.

The internal structure of an aluminum substrate is composed of a copper layer, a dielectric layer, an aluminum base.

When designing the laminated structure of LED circuit boards, remember to place the non-conductive insulation layer between copper and aluminum.

The uniqueness of LED PCB products: 

The lighting system made of LED PCB has a longer lifespan, cheaper price, and is becoming increasingly popular compared to traditional lighting.

APPLICATION FIELD

Computer LED circuit board

Computers usually dissipate a lot of heat during operation, and a good PCB is needed to dissipate the heat.

The best thermally sensitive circuit boards for computers are LED PCBs.

You will find LED PCBs for display functions in scanners, smartphones, tablets, desktops, and laptops.

MEDICAL EQUIPMENT

Medical equipment needs to be efficient and highly durable, and LED PCBs can provide the best results. In various operating rooms, most lighting systems have LED PCBs.

In summary, wherever there is a need for light, there will be PCBs that emit light for LEDs.

If this article can help you understand more about LED PCB,welcome to follow us KNOWNPCB. We have more than ten yeas of experiences in producing LED PCB. If you have any questions, please contact us by email.

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