Power Supply

Power Supply Units (PSUs) are crucial devices in various applications, from everyday electronics to large-scale settings such as renewable energy (wind and solar) systems, they are needed in converting alternating current (AC) into stable, low-voltage direct current (DC). Modern computers, for example, predominantly utilize switching power supplies.

To ensure safety and reliable operation, PSUs must undergo rigorous certifications like UL and CE, PCBs within these units are equally crucial, requiring high-quality construction to convert power stably and effectively.

PSU PCB needs to incorporate factors like heat dissipation to prevent component damage, robust electromagnetic compatibility (EMC) to minimize interference with other devices, and maintaining signal integrity for accurate signal transmission. Every stage of PCB manufacturing, from the selection of materials to rigorous quality control measures, plays a crucial role in to the optimal performance.

High Heat Dissipation Metal Core PCBs (MCPCB) 

Compared to FR-4, metal core PCBs (MCPCB) are usually chosen in high-power applications with the major advantage of the exceptional thermal management capabilities. The constructed aluminum or copper substrates can rapidly dissipate heat generated by high-power components like power transistors, MOSFETs and enhance the longevity of the design.

Manufacturing high-quality PSU PCBs is as important as the engineering endeavors, with precise manufacturing processes: including drilling, etching, and alignment, conducted under controlled environmental conditions are we translate the design into a high-quality PCB that meets the stringent requirements.

Liang Dar leverages years of experience and expertise in manufacturing power supply PCBs. We provide reliable and efficient solutions, delivering PCBs that meet the most demanding requirements for thermal management, signal integrity, and overall performance.