Design Parameters
The basic parameter of extrusion is as below:The basic parameter of extrusion is as below
Tooth features
Fin profile #1: The fin tip has the same thickness as the fin base. The aspect ratio is smaller than 10 and this structure is suitable for cooling by natural convection.
Fin profile #2: Smaller fin tip with a larger fin base and it forms a taper. High aspect ratio which is suitable for forced air cooling products. It is more lightweight under the premise of no performance reduction.
Fin profile #3: Smaller fin tip with a larger fin base and it forms a taper. Knurls are added to the fin surface. Both fin profiles #1 & #2 are suitable for this type of design to increase the surface area. The size of the knurls is inversely proportional to the aspect ratio.
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Skived fin heat sink
When passing through the machine, slabs are skived at a specific angle so as to form and bend the fins.
Skived fin heat sink
When passing through the machine, slabs are skived at a specific angle so as to form and bend the fins.
Skived fin heat sink
When passing through the machine, slabs are skived at a specific angle so as to form and bend the fins.