Vacuum Brazed Liquid Cold Plate Heat Exchanger Hard Anodizing

 

Vacuum brazed liquid cold plates are manufactured with high‑precision vacuum brazing technology. Composed of upper & lower cover plates and an internal channel plate precisely laminated together, they are integrally brazed in a vacuum environment. With well‑structured internal micro‑channels or conventional channels and sufficient heat exchange area, they are mainstream liquid‑cooling components for high‑power electronic devices, suitable for heat dissipation of rack‑mounted equipment, industrial electronic controls, energy storage systems and medical instruments.

 

 

Multi‑layer plates achieve metallurgical bonding through uniform melting of special brazing filler inside a high‑vacuum sealed furnace. Oxygen‑free welding throughout the process delivers dense welds free of oxidation, pores and cold joints. The finished plate features high flatness, non‑deformed channels and stable air tightness.

 

 

 

Dense micro‑channels can be fabricated inside, providing large contact area for coolant. It realizes fast heat dissipation and excellent temperature equalization to effectively control hot‑spot temperature.

 

 

Welded under vacuum with no residual impurities, it features strong leakage resistance and can pass strict tests such as helium leak detection for stable long‑term operation.

 

 

Integrally formed with controllable thickness and light weight, it is easy to install and compatible with modular and rack‑mounted equipment assembly.

 

 

Available in aluminum alloy and copper‑aluminum composite materials. Flexible channel layout; inlet/outlet ports, mounting holes and overall dimensions can be customized.

 

 

Energy storage converters, new‑energy electronic control systems, high‑power power supplies, industrial inverters, rack‑mounted industrial control equipment, precision medical instruments, AI computing devices, etc.

 

 

Supports anodizing, passivation, degreasing and cleaning treatments for high corrosion resistance and cleanliness, adapting to various industrial working environments.