Higher Power Cooper C1100 CNC Precise Processing 650 Deactivation Skived Fin Heat Sink

Description Of Copper Skived Fin Heat Sink

Skived Fin Heat Sinks offer highly optimized cooling as they allow for higher fin densities than what is manufacturable using extrusion methodologies, but do not have an interface joint that restricts heat flow like bonded or brazed fin heat sinks. Unlike bonded or brazed heat sinks, Skived Fin Heat Sinks are constructed from a single piece of material and offer reduced thermal resistance since there is no joint between a base and fins. These heat sinks are manufactured by precisely slicing the top of the base, called skiving, folding it back to where it is perpendicular to the base, and repeating at regular intervals to create fins.

Specification Of Skived Heat Sink

Features and Benefits

1. Very thin fins and very high fin density
2. Maximum heat dissipation under forced convection (with high airflow)
3. No interface joint (or thermal resistance) between the fins and base
4. Very high aspect ratio (up to 50)
5. Minimal tooling cost
6. Short lead time
7. Can have embedded heat pipes to further boost performance
8. Anti-oxidation surface treatment helps extend serving time

Application Of Aluminum Heat Sink

Aluminum heatsink is light in texture, but its strength is relatively high. It is close to or exceeds high-quality steel. It has excellent thermal conductivity and corrosion resistance, good heat dissipation performance, and good energy-saving effect.

After the aluminum heatsink has been surface-oxidized, an oxide film is formed on the surface of the heatsink. This film is tough and dense, preventing further corrosion of the bulk material, increasing the corrosion resistance, wear resistance and appearance of the aluminum material. Aesthetics.

The application areas of aluminum heatsinks are

Power, electronics, communications, machinery, automobiles, solar photovoltaic power generation, wind power, construction machinery, air compressors, railway locomotives, household appliances and other industries.

Skived heat sinks can be constructed of aluminum or copper allowing for full, one-piece copper solutions for high performance cooling. Fodor's standard copper skived fin heat sinks are available with Shurlock pin attachments for reliable mounting and easy assembly.

For rapid thermal modeling and comparison of multiple heat sink constructions please try to contact us, we can offer the free design.