Network Cabinet 6063 Aluminum Heat Sink For Telecom Equipment

Network Cabinet Aluminum 6063 Heat Sink For Telecom Equipment

1. The core of the aluminum radiator adopts precision extrusion molding technology, relying on specialized customized molds and high-precision extrusion equipment to integrate 6061/6063 high-purity aluminum alloy ingots into one piece, without the need for subsequent complex processes such as splicing and welding, fundamentally solving the pain points of thermal conduction faults and loose structures in traditional spliced radiators. This process can accurately control the height, density, and thickness of the fins, and flexibly achieve the formation of various structures such as dense teeth, wide surfaces, and irregular shapes. The uniform error of the fin tooth pitch is ≤ 0.1mm. While maximizing the expansion of the heat dissipation area, it ensures that the overall structure of the heat sink has strong rigidity, excellent deformation resistance, and vibration resistance. Long term high load operation without looseness or structural failure ensures stable heat dissipation performance without attenuation. ​

2. Compared with welding, casting and other processes, the extrusion molding process of aluminum heat sinks can achieve high-speed, large-scale continuous production, increase production efficiency by more than 50%, and the consistency of product size and heat dissipation performance in batch production is extremely high, without individual differences. It can meet the mass production needs of large-scale procurement such as photovoltaic power plants and new energy production lines, and effectively control production costs. At the same time, the extrusion molding process is simple, with a yield rate of over 98%, significantly reducing production losses, further strengthening the product's high cost-effectiveness advantage, and adapting to the cost control needs of various industries for bulk procurement. ​

3. After extrusion molding, the installation surface and positioning holes of the aluminum radiator are subjected to CNC precision milling and grinding treatment, so that the installation surface has a smoothness of Ra0.8 μ m or more and a flatness error of ≤ 0.02mm. It can seamlessly fit with the core heating element of the equipment, greatly reducing the contact thermal resistance and preventing local heat accumulation at the heat source point. This allows the heat generated by the equipment to be quickly conducted to the heat dissipation fins, maximizing the thermal conductivity advantage of aluminum material. At the same time, the positioning holes are precisely formed without the need for secondary processing and can be directly assembled, effectively improving equipment assembly efficiency, reducing assembly errors, and lowering labor costs. ​​

4. In response to the characteristics of aluminum alloy being prone to oxidation and corrosion, aluminum heat sinks are subjected to anodizing, sandblasting, or electrophoretic surface treatment after extrusion molding, forming a dense oxidation protective layer on the surface of the aluminum material, effectively strengthening the product's anti-oxidation, anti-corrosion, dust-proof, and wear-resistant properties. It can resist the erosion of dust, moisture, and oil in industrial environments, avoiding problems such as surface detachment and decreased thermal conductivity after aluminum oxidation, and ensuring long-term stable heat dissipation performance. At the same time, surface treatment can optimize the heat exchange efficiency of the heat dissipation surface, reduce the obstruction of dust and scaling to heat dissipation, and further improve heat dissipation stability. ​