Quick Sample plating nickle Aluminum 6063 Skived Fin Heat Sink With ISO9001

Quick Detail

Description

This heat sink is based aluminum profile 6063-T5 material to processing, first of all, we check the raw material dimension is fine or not, the second is that according to the drawing, use the CNC Gear shovel machine to do the dimension, the third is that accroding to the drawing, the forth is that use the CNC to do exact dimension, the fifth is do anodizing clear, the last step is riveting, and then inspection/packing. First inspection and patrol inspection are done in processing.

Notes

This is a skived fin heat sink

A Skived Heatsink offers excellent thermal properties compared with other manufacturing methods as it offers a thin finned heatsink, with a dense population of uniformly shaped and distributed fins. As a Skived Heatsink is made from a single block of material such as copper or aluminum additional interface resistance that is common in other heatsink manufacturing processes such as stamped or folded fins that have a thermal resistance from the use of solder to attached the fins. This combination of high aspect ratio thin fins with no thermal resistance interface produces optimum cooling performance in high airflow applications.

It is fairly easy to identify Skived Heatsink as the heatsink has a curve where the blade finishes its cut at the base of the heatsink as shown in the picture. In addition, the fins are not completely vertical, and curve slightly. This is more pronounced at the fins get taller. Typical width of the plate fin is 200 mm, but it is possible to manufacture up to 400 mm wide heatsinks by rotating the block of material and running a second pass with the curvature of the fins being in the opposite direction. As a Skived heatsink is manufactured from a long block of material, the only is no real limit to length of the heatsink is the length of the block. Different heights can be achieved by machining the block of material. Any excess material is recycled to reduce wastage. Typical Finishes for Aluminum skived heatsink are Anodization, or Nickel Plated. Typical finished for Copper Skived heatsinks are Anti-Oxidant, or Nickel Plated.

Fodor can offer copper skived fi heat sink and aluminum(AL1050/6063) skived fin heat sink.