Heat exchangers

Etched heat exchanger

Benefits at a glance

  • Unlimited complexity – headers, collectors and port features without additional cost
  • Low-cost tooling/design iterations
  • Burr, stress-free and flat
  • Channels to 0.025mm and accuracy to ±0.025mm
  • Brazing and diffusion bonding available

Typical Applications

  • Cold plates
  • Heat sinks
  • Plate heat exchangers
  • Cooling plates
  • Printed circuit heat exchangers

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The basic principles of photo etching can be demonstrated in nine process steps.

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