Cold plates are more efficient than heat pipe sub-systems and can thus dissipate more power. They also require a more complex installation comprising fluid circulation, chiller…

Several technologies are available

• vacuum brazed cold plates either in aluminum or stainless steel
• flame brazing: copper tubes to copper plate
• brazing of stainless tubes to aluminum plate
• friction stir welding

Alu vacuum brazed cold plate rack

Cold plate X ray cooling

Copper cold plate marine application flame brazed

Power cold plate Power water cooling plate

Large medical cold plate

Small medical cold plate

Rack combined sintered heatpipes cold plates