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6061 Aluminum Alloy Heat Sink with Precision Extrusion Molding and CNC Precision Milling for High Efficiency Cooling

Atributos clave
Lugar de origen: Dongguan, China
Cantidad mínima de pedido: 1 Uds.
Precio: 1-10 USD/PCS
Capacidad de suministro: 50000-100000 unidades por mes
El tiempo de entrega: 2-4 semanas
Condiciones de pago: T/T
Embalaje Estándar: Personalizado para clientes
Atributos personalizados del producto
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6061 aluminum alloy heat sink

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precision extrusion molding heat sink

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CNC precision milling heat sink

Tratamiento superficial:
desengrasado
Material:
Aleación de aluminio
Servicio:
Dispositivo de calor de aluminio
Dispositivos compatibles:
CPU, GPU, circuito integrado de alimentación
Longitud:
Según sea necesario
Color:
claro
Descripción del Producto
Aluminum6061 Heat Sink Precision Extrusion Molding
Precision Extrusion Technology
The core of the aluminum radiator utilizes precision extrusion molding technology, employing specialized customized molds and high-precision extrusion equipment to integrate 6061/6063 high-purity aluminum alloy ingots into a single, seamless unit.
  • Eliminates need for complex processes like splicing and welding
  • Solves thermal conduction faults and loose structures in traditional radiators
  • Precisely controls fin height, density, and thickness with uniform error ≤ 0.1mm
  • Enables formation of dense teeth, wide surfaces, and irregular shapes
  • Provides strong rigidity, excellent deformation resistance, and vibration resistance
Manufacturing Efficiency & Consistency
Compared to welding and casting processes, extrusion molding delivers superior production efficiency and product consistency.
  • Increases production efficiency by more than 50%
  • Ensures high consistency in batch production with minimal individual differences
  • Achieves yield rate over 98%, significantly reducing production losses
  • Ideal for mass production needs in photovoltaic power plants and new energy production lines
Precision Machining & Assembly
After extrusion molding, installation surfaces and positioning holes undergo CNC precision milling and grinding for optimal performance.
  • Installation surface smoothness: Ra0.8μm or better
  • Flatness error: ≤ 0.02mm
  • Seamless fit with core heating elements, reducing contact thermal resistance
  • Precision positioning holes enable direct assembly without secondary processing
  • Improves equipment assembly efficiency and reduces labor costs
Surface Treatment & Durability
Advanced surface treatments enhance product longevity and performance in demanding industrial environments.
  • Anodizing, sandblasting, or electrophoretic surface treatments
  • Forms dense oxidation protective layer on aluminum surface
  • Strengthens anti-oxidation, anti-corrosion, dust-proof, and wear-resistant properties
  • Resists industrial environment hazards including dust, moisture, and oil
  • Optimizes heat exchange efficiency and ensures long-term stable performance
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