Customizable Dimensions Aluminum Heat Sink with Efficient Heat Dissipation and Black Anodized Surface for New Energy Inverters

Adopting precise extrusion molding with molds, the radiator fins are integrated with the base without splicing, eliminating faults or gaps in heat conduction to greatly improve heat transfer efficiency. Multiple structures including dense teeth, wide surfaces, and irregular shapes can be formed at once with uniform fin pitch and consistent thickness, maximizing heat dissipation area expansion.

CNC precision milling on installation surfaces and positioning holes achieves flatness error ≤ 0.02mm and surface smoothness of Ra0.8μm or above. The installation surface seamlessly adheres to equipment heat sources, significantly reducing contact thermal resistance and eliminating local heat accumulation. Accurate positioning hole molding eliminates need for secondary processing, improving equipment assembly efficiency.

Supports customized extrusion molds according to customer needs, achieving customized molding of non-standard fin density, height, and shape to accurately match heat source distribution and installation space of different equipment. Supports small-scale mold modification with low costs and short delivery times, enabling personalized customization without large-scale mold opening.

Extrusion molding is a standardized mass production process enabling high-speed, large-scale continuous production after mold forming. Production efficiency significantly exceeds splicing and welding processes with extremely high consistency in product size and performance during mass production, ensuring uniformity of equipment assembly without individual differences.