LED PCB copper substrate is a printed circuit board designed for LED lighting applications. It uses copper as a thermal conductive material and has excellent heat dissipation and electrical properties.
LED PCB Copper Based Board Product Introduction
1.Product Overview
LED PCB copper substrate is a printed circuit board designed for LED lighting applications. It uses copper as a thermal conductive material and has excellent heat dissipation and electrical properties. Copper substrates can effectively improve the working efficiency and service life of LEDs and are an indispensable component of modern LED lighting equipment.
2.Main Features
Excellent heat dissipation performance:
Copper has high thermal conductivity (about 400 W/m·K), which can quickly and effectively dissipate the heat generated by the LED, prevent overheating, and ensure that the LED works at the optimal temperature.
Good electrical properties:
The copper substrate has good electrical conductivity, which can effectively reduce resistance, improve current transmission efficiency, and ensure the stable brightness of the LED.
High reliability:
The heat resistance and corrosion resistance of the copper substrate enable it to maintain good performance in various environments and extend the service life of the LED.
Diverse designs:
LED PCB copper substrates can be customized according to different application requirements, support a variety of sizes and shapes, and are suitable for various LED lamps.
Lightweight:
Compared with traditional aluminum substrate, copper substrate has lighter weight and is easy to install and transport.
3.Technical Parameters
| Number of layers | 2 |
| Thickness of substrate | 2.0MM |
| Surface treatment | OSP anti-oxidation |
4.Structure
LED PCB copper substrate usually consists of the following parts:
Copper layer: As the main material for thermal and electrical conductivity, the thickness is usually between 1 oz and 3 oz.
Insulation layer: Used to isolate the copper layer from other circuits to prevent short circuits and electrical interference.
Substrate material: Usually FR-4 or other high-performance materials are used to provide mechanical support and protection.
5.Application Areas
LED lighting: Various lighting equipment such as LED bulbs, downlights, spotlights, etc.
Displays: Such as LED billboards, electronic displays, etc.
Automotive lighting: Such as car headlights, taillights and interior lighting.
Electronic products: Such as TVs, computer monitors, etc.
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6.Conclusion
LED PCB copper substrate has become an indispensable component in modern LED lighting equipment due to its excellent heat dissipation and electrical performance. With the continuous advancement of LED technology and the increase in market demand, the application of copper substrates will continue to expand, providing more efficient and reliable lighting solutions for various industries.
FAQ
Q: What is the thermal conductivity of the copper substrate?
A : The double-sided copper foil layer can effectively transfer the heat generated by the LED lamp beads, reduce the temperature of the substrate, and improve the reliability and life of the LED lamp beads.
Q: Is the electrical connectivity of the copper substrate reliable?
A: The double-sided copper foil layer can provide good electrical connectivity, making the signal transmission between the LED lamp beads and the circuit board more stable and reliable.
Q: Is the double-sided copper substrate easy to manufacture and process?
A: The double-sided copper substrate can be made using traditional PCB manufacturing processes, which is easy to realize automated production and processing and improve production efficiency.
Q: Is the thermal stability of the double-sided copper substrate stable?
A:The double-sided copper substrate can work stably in high temperature environments and adapt to high temperature environments such as automobile engine compartments.
Q: Is the double-sided copper substrate corrosion-resistant and wear-resistant?
A: The double-sided copper substrate is corrosion-resistant and wear-resistant, and can resist various corrosion factors and wear factors in the internal and external environments of the car, ensuring the stability and reliability of LED car lights.
Summary: The double-sided copper substrate for LED car lights has excellent thermal conductivity, electrical connectivity, manufacturing processability, thermal stability, corrosion resistance and wear resistance, and is suitable for manufacturing high-performance and high-reliability LED car lights.
