
Heat Sink Welding Application
The application of welding technology provides efficient welding solutions for various industries. By utilizing a medium-frequency AC controller power supply, critical components such as heat sinks tightly connected through seam welding or spot welding, ensuring excellent heat conduction and stable performance.
Application Scenario
Resistance welding is a crucial manufacturing technology widely used in electronics, automotive engines, and industry. Utilizing the resistance seam welding method, heat sink metal components are firmly connected, ensuring stable temperatures during high-load operation. This prevents overheating damage, extending equipment lifespan and ensuring optimal performance.

Successful Case
Heat Sink Welding
Transformer Heat Sink Welding
Power Transformer Heat Sink Welding


Heat Sink Welding
By generating heat at the contact surfaces through electrical current, a reliable union of the metal components of the heat sink is achieved, ensuring effective heat transfer.


Transformer Heat Sink Welding
The welding heat sink fins for transformers using Sunke's medium-frequency welding controllers, with materials consisting of 0.7-0.8mm thick mild steel plates. By optimizing welding parameters, stable weld quality is ensured, minimizing energy fluctuations during the welding process, and achieving efficient thermal conductivity and durability that meet the high standards required for transformer heat dissipation.


Power Transformer Heat Sink Welding
Providing efficient and stable welding solutions for the power industry.
Sunke Welding Controller – Precise control, stable output
• Spot Welding: Precise current control, no spatter, perfect weld points. • Seam Welding: Stable current, ensuring even seams, reliable quality.