Large Aluminum Skiving Heat Sink for Power System
This large aluminum skiving heat sink is used in power system heat dissipation, server and other fields, aluminum thermal conductivity is good, plus the skiving fin technology can achieve the maximum heat dissipation area per unit volume, greatly improve the overall heat dissipation performance.
- Product Introduction
Product Description
This large aluminum skiving heat sink is used in power system heat dissipation, server and other fields, aluminum thermal conductivity is good, plus the skiving fin technology can achieve the maximum heat dissipation area per unit volume, greatly improve the overall heat dissipation performance.
Conquer thermal runaway in high-power systems with our Large Aluminum Skiving Heat Sinks – engineered for 1-20kW power electronics demanding uncompromised reliability. Utilizing precision skiving technology, we manufacture monolithic power cooling solutions with fins down to 0.3mm thickness and aspect ratios up to 25:1, achieving 50% higher thermal density than extruded alternatives. Designed specifically for industrial power converter cooling, these custom-engineered sinks eliminate thermal interfaces while withstanding 15G vibration in EV fast-chargers, renewable inverters, and traction drives where failure is not an option.
Product Specification
Large aluminum heat sink material: Aluminum 6063
Large aluminum heat sink size: 350x320x70mm, can be customized
Large aluminum heat sink weight: 10 kg
Large aluminum heat sink application: Power system
Large aluminum heat sink process: skiving
Technical Superiority
| Parameter | Standard Extrusion | Our Skived Solution |
| Max Power Density | 150W/cm² | 350W/cm² |
| Fin Aspect Ratio | 8:1 | 25:1 |
| Vibration Survival | 5G | 15G |
| Interface Layers | 2-3 | 0 |
Product Features
Unmatched Thermal Density: 50 FPI skived power cooling assemblies for 300W/cm²+ heat flux
Zero-Interface Construction: Monolithic base-to-fin integrity eliminates TIM degradation
High-Frequency Vibration Survival: Laser-peened fin roots withstand 15G shock loads
Custom Topology: Multi-level skiving accommodates stacked IGBT/SiC modules
Direct Coolant Integration: Vacuum-brazed cold plates for liquid-cooled power systems
EMI Containment: Integrated Faraday cage designs
Corrosion Defense: 5,000hr salt spray protection (ISO 9227)
Weight Optimization: 40% lighter than copper alternatives
Products Application
Our large-scale skived thermal solutions excel in critical power environments:
EV Fast Charging Stations (350kW+ converters)
Solar/Wind Megawatt Inverters
Industrial Motor Drives (500HP+)
Rail Traction Power Systems
Data Center UPS Backup
HVDC Power Conversion
Welding Equipment Power Modules
Defense Radar Power Supplies
Why Choose Our Power Thermal Solutions?
► High-Power Specialists
120+ megawatt-scale skived deployments since 2018
► Mission-Critical Precision
±0.03mm fin thickness tolerance
100% CT inspection for >10kW units
► Rapid Emergency Deployment
Industrial skived heat sink prototypes in 10 days
72-hour crisis response for production downtime
► Certified Reliability
IATF 16949 processes
UL 508A component recognition
IEC 62477-1 safety packages
► Total Cost Leadership
60% lower lifecycle cost vs. bonded fin solutions
5-year thermal performance warranty
► Global Support
On-site failure analysis
Localized inventory hubs (NA/EU/Asia)
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