Description
1. Overview of the 253x50mm Aluminum Heatsink(PDF Drawing Download)
The 253x50mm aluminum heatsink is a precision-engineered thermal solution designed for high-heat industrial environments, particularly welding systems and heavy machinery. Utilizing 6063-T5 aluminum alloy and advanced extrusion technology, this heatsink delivers 40% faster heat dissipation compared to conventional designs, ensuring stable operation under continuous thermal loads up to 450W. Its compact dimensions (253mm × 50mm) and universal design make it ideal for integration into welding machines, CNC equipment, and automated production lines.
2. Material Excellence: 6063-T5 Aluminum Alloy
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Superior Thermal Conductivity: 180 W/m·K ensures rapid heat transfer from critical components.
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Enhanced Durability: Hard anodized coating (30μm) resists weld spatter, corrosion, and mechanical wear.
Alt text: “253x50mm aluminum heatsink integrated into an automotive welding robot module”
3. Technical Specifications & Design Innovations
| Parameter | Specification |
|---|---|
| Dimensions | 253mm (L) × 50mm (W) |
| Material | 6063-T5 Aluminum Alloy |
| Thermal Resistance | 0.27°C/W @ 400W |
| Surface Treatment | Anodizing |
| Max Operating Temp | 160°C |
| Compliance | RoHS, ISO 9001, AWS D1.1 |
Key Features
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Unibody Extrusion: Eliminates joints, reducing thermal resistance by 20%.
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Optimized Fin Geometry: Asymmetric fin layout maximizes airflow in confined spaces.
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Universal Mounting: Pre-drilled slots for M6/M8 fasteners, compatible with standard industrial racks.
4. Key Applications in Welding & Heavy-Duty Systems
This heatsink excels in:
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Industrial Welding Equipment:
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Cooling MIG/TIG welder transformers and power modules, reducing downtime by 35% in continuous operations.
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Compliant with ISO 3834 welding quality standards.
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Automotive Manufacturing:
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Thermal management for robotic welding arms in high-volume production lines.
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Power Electronics:
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Heat dissipation in rectifiers and inverters for renewable energy systems.
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For specialized configurations, explore our industrial cooling solutions.
5. Comparative Advantage: Extruded vs. Traditional Solutions
| Criterion | 253x50mm Extruded Heatsink | Stamped Heatsink |
|---|---|---|
| Heat Dissipation | 0.27°C/W @ 400W | 0.50°C/W @ 400W |
| Production Lead Time | 2 weeks | 6–8 weeks |
| Lifespan | 15+ years | 5–7 years |
| Cost Efficiency | 25% lower lifetime cost | Higher maintenance |
Extruded designs offer superior thermal performance and long-term reliability.
6. Installation Guidelines for Welding Equipment
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Surface Preparation:
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Clean with industrial-grade acetone; ensure surface flatness ≤0.3mm/m.
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Thermal Interface:
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Apply high-conductivity thermal pads (e.g., Bergquist HIFLEX 300) for uneven surfaces.
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Secure Fastening:
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Use vibration-resistant locknuts to prevent loosening in high-shock environments.
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For step-by-step instructions, watch our welding system installation video.
7. Case Study: Automotive Welding Robot Efficiency
A leading automotive manufacturer integrated the 253x50mm heatsink into robotic welding cells, achieving:
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25% Reduction: Cooling system energy consumption.
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Zero Overheating Failures: During 20-hour production cycles.
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Certification: Complied with ISO 13849 for machinery safety.
8. Sustainability & Compliance
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Recyclability: 100% recyclable aluminum, supporting circular economy initiatives.
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Low Carbon Footprint: Extrusion reduces energy use by 45% vs. die-casting.
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Certifications: CE Marking, IEC 60974-1 for welding equipment.
9. FAQs
Q: Can this heatsink handle plasma cutting systems?
A: Yes! Tested with 300A plasma cutters at 70% duty cycle.
Q: Is it suitable for outdoor welding applications?
A: Absolutely. UV-resistant anodizing prevents degradation in direct sunlight.
Q: How to maintain the heatsink in high-dust environments?
A: Use compressed air (<0.4MPa) weekly; avoid abrasive cleaning tools.
