| Quantity: | |
|---|---|
| Product name | Custom Anodized Aluminum Heatsink Extrusion Aluminum Extruded Profile Power Supply Inverter Aluminum Heat Sink |
| Size | Customized |
| Shape | Square, round, customized |
| Color | According to your requirements |
| Material | Aluminum, Aluminum alloy, Zinc, copper |
| Surface Treatment | Anodized, Sand blasting, Dusting, Plating |
| Process | Casting & Cold Forging & Extrusion , Deburring, Drilling, Threading |
| Packing Detail | a) Export standard carton packing. b) If necessary, wooden case will be packed outside. |
| Delivery Time | Normally 15 ~ 28 days after receiving the deposit. |
| Business Type | OEM & Exporting Manufacturing Small orders accepted |
| QC Control | 100% Dimension Inspection |
| Drawing Formats | PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF |
Our Custom Anodized Extrusion Profile Power Supply Inverter Aluminum Heat Sink delivers high-performance thermal management for industries requiring efficient heat dissipation. Crafted from 6063-T6 aluminum (optimal thermal conductivity) using cold forging technology (which enhances material density by 3%), these heatsinks combine 220 W/mK thermal conductivity with splayed pin fin design, achieving 30% lower thermal resistance than traditional extruded solutions . Ideal for power electronics, LED lighting, and automotive applications, our solutions ensure long-term reliability in high-temperature environments (up to 125°C continuous operation).
Splayed pin fins (1.5mm thickness, 3mm pitch) maximize surface area (2500 mm²/cm) while maintaining low airflow resistance (0.5 Pa at 1 m/s), critical for fan-cooled systems .
Integrated mounting holes (±0.1 mm position accuracy) and thermal interface material (TIM) grooves (0.2mm depth) enable direct attachment to PCBs or heat sources, reducing thermal resistance by 15%.
Cold forging enhances material density (2.7 g/cm³) and structural integrity (tensile strength ≥180 MPa), ensuring 1000+ hour salt spray resistance (ASTM B117) for outdoor applications .
Black anodizing (12–25 μm thickness, Class I/II) improves emissivity (0.85) for passive cooling and provides electrical insulation (breakdown voltage ≥500V).
Adjust fin height (10–50mm) and base thickness (2–6mm) to optimize thermal performance: a 30mm fin height achieves 0.3°C/W thermal resistance for 100W devices .
Support for copper plating (5μm thickness) on fins (enhancing thermal conductivity by 18%) and laser etching for part numbering/ branding.
Tested to 100W power dissipation at 25°C ambient temperature with <40°C temperature rise (measured via thermal imaging) .
Finite element analysis (ANSYS Icepak) ensures uniform heat distribution across the entire surface, preventing hotspots that reduce component lifespan.
Power Electronics: Inverters (efficiency ≥96% with heatsink integration), converters (operating temperature ≤85°C), and motor drivers (overload protection up to 150% for 1 minute).
LED Lighting: Streetlights (IP66 rated, 50,000-hour lifespan with heatsink), high-bay lights (100W LED with <60°C junction temperature), and automotive headlights (thermal management for 30W high-beam LEDs).
Automotive: EV battery cooling modules (temperature stability ±2°C to prevent thermal runaway), engine control units (ECUs, operating temperature -40°C to 125°C), and turbocharger intercoolers (pressure drop ≤5 kPa).
Industrial: Laser diodes (thermal resistance ≤0.5°C/W for 50W lasers), welding equipment (cooling for 200A power modules), and server racks (airflow-optimized design for 1U/2U systems).
Thermal Simulation: Free CFD analysis (ANSYS Fluent) to optimize heatsink design for your application, including airflow modeling and temperature distribution mapping.
Complex Geometry Solutions: Expertise in micro-fin machining (fins ≤0.5mm for compact electronics) and variable fin density (higher density in hotspots) for targeted cooling.
Full Compliance: RoHS and REACH certifications, with thermal resistance reports (per ASTM D5470) and material certificates (EN 485-2) provided for design verification.
