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Aluminum Skiving Heatsink (with fins)
A high-performance air cooling heatsink manufactured by cutting thin fins directly from a single aluminum block.
Product Overview
- Manufactured from one solid aluminum block (typically AL1060, AL6063)
- Fins are precision-cut and bent upward using specialized skiving machinery
- Base and fins are integral components - no welding, soldering, or adhesive bonding required
Key Advantages
- Exceptionally low thermal resistance with no contact resistance between base and fins
- Capable of thin, dense fin configurations (0.2-1.0 mm thickness) with higher density than extrusion heatsinks
- Ideal for high-power cooling applications including high-power LEDs, inverters, power supplies, EV components, and server systems
- Fully customizable shapes and sizes without expensive extrusion molds
Cooling Mechanism
- Heat transfers from device to heatsink base
- Heat spreads uniformly through aluminum material
- Heat transfers to multiple thin fins
- Fins dissipate heat to air through convection (natural or fan-assisted cooling)
Typical Structure
- Base: Flat surface optimized for mounting to heat source
- Fins: Vertical orientation, thin profile, high density, straight configuration
- Surface Treatment: Black anodized finish for enhanced cooling performance and corrosion resistance
Common Applications
- High-power LED lighting systems
- Server, CPU, and GPU cooling solutions
- Electric vehicle power modules and inverters
- Industrial power supply units
- 5G communication equipment