Brazed Cold Plate is a type of water-cooled plate that melts the brazing material between the flow channel plate and the cover plate under corresponding process conditions, connecting them with the cover plate and forming a flow channel inside.

ü  Stamping & Brazing

Stamping technology is used to process metal sheets into channel parts with the required groove shape and size. The brazing process is used to connect different metal plates together to form a complete liquid cooled plate.

ü machining & Brazing

A cold plate made of metal plates (usually folded or scraped fins) with internal channels and fin structures using brazing technology.

ü Good heat dissipation performance

Can be used as a connection for complex flow channels and surface structural components to enhance heat transfer. Using similar characteristics of base materials and brazing materials to achieve uniform thermal conductivity.The aspect ratio and higher density of heat sinks increase the surface area; The substrate and fins can be made of different materials to enhance the overall thermal conductivity of the radiator.

ü Satisfy more complex designs

Corresponding to the cold plate flow channel structure, design complex flow channels and thin welded parts according to parameters. Suitable for high-power water-cooled plate technology, especially for water-cooled plates with low flow rate, high pressure drop, and complex design structure.

ü Good sealing performance

With strong anti leakage ability, it is suitable for applications with high requirements for airtightness or liquid tightness.

ü Flow channel design: Design the cold plate flow channel structure based on manufacturing process, product conditions, thermal resistance distribution, and other factors, including the size of the cold plate, flow channel structure, and inlet and outlet positions.

ü Material selection: Suitable welding and lining materials should be selected according to the actual situation. When selecting welding materials, factors such as their chemical composition, mechanical properties, and corrosion resistance should be considered to ensure the quality and stability of the welded joint..

ü Universal tooling and fixtures, with a one-time investment cost, usually do not require special design and investment for the product.

ü Batch stability advantage: Good consistency and strong controllability in batch production performance.

ü Walmate ready to provide professional and more economical opinions based on your specific application scenario and demand scale.