Compact Lightweight Extruded Aluminum Heatsinks For PCB / LED Lighting

Compact Lightweight Aluminum Heat Sink For PCB And LED Lighting

1. Integrated extrusion molding process

By using high-precision extrusion equipment and customized molds, high thermal conductivity materials (mainly aluminum alloy) are molded in one piece to create dense teeth, wide surfaces or irregular structures. The fin tooth spacing is uniform, without splicing faults, and there is no gap in heat conduction, maximizing the expansion of heat dissipation area. At the same time, the overall structure rigidity, deformation resistance, and vibration resistance are ensured, and there is no looseness or heat dissipation attenuation during long-term high load operation. This process has high production efficiency and can achieve large-scale continuous production. The consistency of batch product size and performance is extremely strong, with no individual differences, effectively controlling production costs, and balancing quality and cost-effectiveness. ​

Application adaptation: Covering more than 90% of conventional heat dissipation scenarios such as industrial cabinets, photovoltaic inverters, and general electrical control equipment, it is suitable for the 24-hour continuous operation needs of medium and high-power equipment, especially for large-scale procurement scenarios such as photovoltaic power stations and new energy production lines, meeting the uniformity requirements of batch installation.

2. Customized irregular processing technology

Relying on CNC precision milling, laser cutting and other processes, it supports customizing irregular structures, fin density, and installation hole positions according to the distribution of equipment heat sources and installation space. It does not require large-scale mold opening and can be accurately formed in small batches, achieving point-to-point precise heat dissipation; At the same time, the flatness and dimensional tolerances of the heat dissipation surface can be adjusted according to the needs, adapting to the personalized assembly requirements of different devices and breaking the limitations of traditional heat sinks. ​

Application adaptation: For non-standard industrial equipment, customized electrical control cabinets, new energy vehicle shaped heat sources, special specification precision electronic equipment, etc., targeted solutions are provided to address the heat dissipation pain points of shaped equipment, narrow installation spaces, and multiple heat source distributions, achieving "one-to-one" precise adaptation.

3. Surface protection treatment process

According to the material and usage scenario, surface treatment processes such as anodizing, electroplating, and passivation are used to form a dense protective layer, effectively solving the pain points of material oxidation and corrosion, strengthening the characteristics of anti-oxidation, anti-corrosion, dust-proof, and wear-resistant, resisting the erosion of dust, moisture, and oil in industrial environments, while optimizing the heat exchange efficiency of the heat dissipation surface, reducing the obstacles of dust and scale accumulation to heat dissipation, and extending the service life of the radiator. ​

Application adaptation: Outdoor communication base stations, open industrial equipment in workshops, power equipment in humid and dusty conditions, outdoor photovoltaic equipment, etc., can maintain stable heat dissipation performance in complex and harsh environments, reduce maintenance frequency, and lower equipment operation and maintenance costs.