LED PCB Manufacturer &Supplier, LED Prototyping Boards, LED Printed Circuit Board, LED Street Lights

Introduction to LED Lighting industry

LED has the advantage of energy saving and environmental protection, and the development of the lighting industry has become the main trend. It is widely used in outdoor lighting, indoor lighting, automobile lighting, backlighting and special lighting. It has been applied in all fields of our life and has been widely used in the world. The competition in the LED lighting industry is increasingly fierce, and it is particularly important to establish a brand and high-end customization.

The effect of Aluminum PCB on the LED Lighting is compared

Most LED lighting lamps are large because of LED heating, so it is necessary to choose aluminum substrate materials with good heat dissipation.

Many people think LED aluminum PCB is just a piece of circuit board could be accessed by welding led that has nothing to do with good or bad quality. Actually, LED aluminum PCB has the lowest production cost but has a critical impact on the whole finished product.

The dangers of inferior aluminum PCB:

1, Shorten the working life of Lamps and reducing the product competitiveness;

2, Low thermal conductivity or can’t thermal conducting will seriously affect the LED luminous efficiency;

3, Increasing the SMT soldering cost and assembly cost, etc for Lamp failure problems;

4, Increasing the after-sales warranty costs for warranty period problems.

5, Losing customer trust, even loss of your customers.

The advantages of high quality LED aluminum PCB:

1, Extending the service life of the finished product, and enhancing the competitiveness of the products;

2, High thermal conductivity increase LED Luminous Efficiency;

3, Improving the quality assurance time so as to improve the product market competitiveness, to reduce after-sales warranty costs;

4, Increasing customer trust so as to stable customers.

Important factors affecting LED Lighting

As we all know, good LED lamps use reliable aluminum substrate! The following three factors not only affect the price of the aluminum substrate but also determine the life and reliability of LED lamps.

1, Heat dissipation will affect the life of LED lamps.

2, The color of LED ink will affect the brightness of LED lamps;

3, The plate warping degree of the aluminum substrate will affect the assembly of LED lamps.

PCBQucik’s helps your LED lights.

PCBQuick Production Process：

1,Brand aluminum plate, UL certification

2, Sensitive ink exposure process, in 100,000 clean production environment, to ensure that the board of the ink without any garbage and granular, black ink curing and then use the exposure machine for image transfer and visualization.

3, Solder mask thickness reach to 15-20um

4, LED special white solder mask ink to ensure that the surface of the ink over 266 degrees is not yellow, the return rate of 92% or more.

PCBQuick Inspection standards

1,LED aluminum substrate size: （length * width） tolerance range: +/- 0.2mm, Board thickness tolerance: +/- 0.1mm

2, The raw material audit, such as thermal conductivity requirements of> 2.0, thermal resistance requirements <0.175 ohm

3, Aluminum substrate temperature impact requirements: from 30 degrees to 260 degrees, the size change of less than 2.5-3.0%, high-temperature requirements: 300 degrees within 2 minutes from the layer does not blister.

4, Shape forming, the aluminum edge of the flat, no burrs, board warpage should be less than 0.5%.

5, Aluminum board appearance requirements: clean, dry, protective film to be flat, cannot have voids, bubbles, scratch-free aluminum surface.

6, High-voltage test requirements: DC1500V / 10s.

PCBQuick’s Aluminum PCB application case

The single-sided aluminum substrate is often used for the aluminum base plate, fluorescent lamp aluminum substrate, T8 lamp tube, LED panel lamp and high-power street lamp. The common characteristic is one side circuit, the other side aluminum material connects the shell, has the cooling effect. The single-sided aluminum substrate has excellent heat dissipation performance and easy bending performance to replace FR4 materials.

Based on good quality do an endorsement, PCBQuick aluminum plate gradually achieved a good reputation. Our aluminum plate comprehensive used in outdoor lighting, indoor lighting, automotive lighting, backlighting and special lighting.