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https://www.fastlink-electronics.com/products/heavy-copper-pcb/

Up to 12 oz PCB Manufacturing, Rich experience to printing solder mask, High quality guarantee for extreme thick copper PCB.
Fastlink Electronics is one of the world's leading manufacturers of printed circuit boards. Since 2009, Fastlink has been producing and supplying heavy copper pcb and designs to the world with its excellent quality and reasonable price. With years of industry experience as China heavy copper pcb manufacturers, it has built up a good reputation for its excellent quality and timely delivery.

Applications of China Heavy Copper PCB

China Heavy copper PCBs are ideal for defence and military applications, medical devices, and many other areas. Hence, the demand for heavy copper PCBs and heavy copper pcb design is continuously increasing with pcb assembly and manufacturing. Some of the applications of heavy copper PCBs are:

Welding equipment

Rail traction systems

Solar power converters

Power line motors

Automotive Industries

Nuclear power industries

Torque controls

UPS systems

Protective relays

Military equipment

Safety and signal systems

Design Considerations for Thick Heavy Copper PCB China
Designing a thick heavy copper PCB requires careful consideration of various factors. Firstly, the copper thickness should be chosen appropriately to meet the desired current carrying capacity and thermal requirements. A thicker copper layer can handle higher currents and dissipate heat more effectively. Secondly, proper trace width and spacing should be maintained to avoid excessive current density and potential copper trace burnout. It is essential to follow design guidelines and calculate trace widths based on the copper thickness. Additionally, the choice of substrate material, via placement, and board thickness are crucial considerations. By carefully addressing these design considerations, a thick heavy copper PCB can be optimized for enhanced performance and reliability.