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Custom Copper Heat Dissipation Coil precision CNC Machining china cnc machining copper alloy parts heat sink coil
Product Description
The copper heat dissipation coil is a high-efficiency thermal management component designed for applications requiring superior thermal conductivity and stability. Made from high-purity copper (e.g., T2 copper with 99.99% purity), it is formed through precision CNC machining to ensure a compact structure and smooth surface free of text or marks. Its core function is to transfer heat from liquids or steam to air via convective heat dissipation, making it ideal for industrial equipment, electronics, and HVAC systems. The coil is integrated with fins through hydraulic expansion, creating an even heat exchange surface.
Features
High Thermal Conductivity and Corrosion Resistance: Copper material offers excellent thermal conductivity (approx. 400 W/m·K) and natural corrosion resistance, extending service life. Tin alloy plating can be added for enhanced protection.
Precision Structural Design: CNC machining controls coil spacing and bend angles (e.g., S-type layout) to optimize airflow and prevent heat accumulation. Fins are tightly bonded to tubes via expansion processes, reducing thermal resistance.
Lightweight and High Strength: Composite supports (e.g., carbon fiber) reduce weight while maintaining structural integrity under high pressure (up to 25 kg/cm²).
Customization Flexibility: Parameters like tube length, diameter (e.g., 6-division or 10-division), and fin spacing can be tailored to spatial and thermal requirements.
Clean Surface Treatment: A controlled machining environment ensures no text, logos, or scratches, meeting high-definition imaging standards with a pure white background.
Technical Parameters Table
Parameter
Value/Description
Material
T2 Copper (99.99% purity)
Thermal Conductivity
≥400 W/m·K
Working Pressure
≤25 kg/cm² (test pressure 20-25 kg/cm²)
Temperature Range
-40°C to 230°C
Tube Diameter
Common 6-division (~16mm), 10-division (~25mm), customizable
