Cooling plate

Liquid-cooled heat sink

KINTO produces various liquid cooled heat sinks / cold plates with technologies of CNC machining, aluminum extrusion, forging, friction stir welding (FSW) and vacuum brazing. The heat sinks can be produced with copper, aluminum alloy or laminated copper-aluminum, with nickel plating on surface for copper or aluminum, or anodizing for aluminum.

The high performance heat sinks offer efficient way to manage electronic systems with highly concentrated power and heat.

We have all necessary testing equipment for X-Ray checking of welding quality, tightness test (leakage test), flow resistance test, thermal resistance test, temperature-rise test under different power, heat sink efficiency test and simulation test of heat sinks for different application conditions.

Kinto heat sink features:

- fine machined heat sink body and surface with high accuracy

- low pressure drops

- dual-sided cooling capability

- possibility of large heat sink size

- compatibility with industry accepted coolants

- friction stir welded joints for excellent non-leakage and high pressure rating performance as well as high resistance to corrosion

Applications in:

- high-power electronics

- lasers equipment

- power drives

- medical equipment

- military and aerospace industries