Product Advantage
CFD-Optimized Heat Dissipation: The hybrid fin structure (fin density 35-50 fins/inch) increases heat exchange area by 40% compared to standard designs. In 200W power modules, it reduces temperatures by 30℃, ensuring stable operation and extending component lifespan by 4-6 years.
High-Strength & Corrosion Resistance: 6061-T6 alloy (tensile strength ≥276MPa) withstands mechanical stress, while 20-25μm hard anodizing resists 1500 hours of salt spray (ASTM B117). Ideal for automotive under-hood (120℃) and coastal industrial settings.
Precision Customization: CNC machining (±0.03mm tolerance) enables tight fits for aerospace electronics and medical devices. Supports embedded heat pipes, threaded holes, and colored anodizing (black, silver, blue) for brand integration.
Cost-Effective Mass Production: Extrusion technology allows batch production (1000+ pieces) at 25% lower cost than machined alternatives. MOQ 100 pieces for standard designs, with lead times as short as 5-7 working days.
Technical Parameters
Parameter | Specification | Unit | Test Standard |
Material | 6061-T6 Aluminum Alloy | - | ASTM B221 |
Thermal Conductivity | 180 | W/(m·K) | ASTM E1461 |
Fin Structure | Hybrid (Straight + Pin) | - | Customer Requirement |
Dimensional Range | Length: 20-1200; Width: 10-1000; Height: 8-350 | mm | GB/T 6892 |
Machining Tolerance | ±0.03 | mm | ISO 2768-1 |
Surface Treatment | Hard Anodizing (20-25μm), Powder Coating | - | ASTM B928 |
Corrosion Resistance | ≥1500 | Hours (Salt Spray Test) | ASTM B117 |
Operating Temperature | -40 ~ 160 | ℃ | GB/T 3194 |
Heat Dissipation Power | 5-600 | W | Internal Test |
Tensile Strength | ≥276 | MPa | ASTM B557 |
Product Uses
1. Aerospace Electronics: Cools satellite power systems and avionics, with ±0.03mm tolerance ensuring no interference with sensitive circuitry. The -40℃ to 160℃ range withstands space environment fluctuations.
2. Electric Vehicles (EVs): Integrates into battery packs and motor controllers. The high-strength 6061-T6 alloy resists vibration, while hybrid fins manage 500W heat loads during fast charging.
3. Medical Devices: Cools laser diodes and imaging equipment, with biocompatible anodizing meeting ISO 13485 standards for surgical and diagnostic applications.
4. Industrial Automation: Dissipates heat from PLCs and servo drives in factories. The powder-coated finish resists oil and dust, maintaining efficiency in harsh manufacturing environments.
Installation & Maintenance
1. Installation: Use thermal grease (≥4W/(m·K)) for flat surfaces or thermal pads (0.5-2mm) for uneven interfaces. Fasten with M3-M8 bolts (torque 5-10N·m) and lock washers for vibration resistance.
2. Maintenance: Inspect quarterly for debris; clean with compressed air (0.4-0.6MPa). For medical/ aerospace use, validate thermal performance annually with infrared thermography.
FAQ
1. Q: Can it handle cryogenic applications (below -40℃)?
A: Yes, with modified 5052 alloy and enhanced anodizing, we extend the range to -60℃ (lead time 10-12 days).
2. Q: What’s the cost difference between 6061-T6 and 6063-T5?
A: 6061-T6 adds 20% cost for 40% higher strength, ideal for structural cooling (e.g., EV battery trays).
3. Q: Do you provide thermal simulation reports?
A: Yes, for orders ≥500 pieces, we offer free CFD reports to validate heat dissipation performance.
