COFAN THERMAL

EXTRUSION HEATSINK

Cofan’s extruded heatsink is a thermal management device used to dissipate heat from electronic components. It is manufactured through an extrusion process, where a block of metal, typically aluminum, is forced through a die to create a specific cross-sectional profile. This method allows for the production of heatsinks with intricate designs and complex shapes. Extruded heatsinks consist of a base and fins formed in a single, continuous piece during the extrusion process. The fins extend from the base, increasing the surface area for heat dissipation. The design of the fins can vary to optimize airflow and thermal performance, depending on the specific application.
Cofan’s manufacturing process begins with material selection, with aluminum being the most common due to its excellent thermal conductivity, lightweight properties, and ease of extrusion. During extrusion, a heated aluminum billet is forced through a die, shaping the metal into a continuous profile with the desired cross-sectional design. The extruded profile is then cut to the required length, and additional finishing processes, such as machining, drilling, or surface treatments (like anodizing), may be applied to enhance performance and durability.
Cofan’s extruded heatsinks are cost-effective for large-scale production, making them an economical option. The extrusion method allows for complex fin designs and varied shapes, providing flexibility in meeting specific thermal management needs. The continuous metal structure ensures efficient heat transfer from the base to the fins.
These Cofan heatsinks are used in a wide range of applications due to their versatility and efficiency. Common uses include cooling components in consumer electronics such as CPUs, GPUs, and power supplies, managing heat in high-power LED lights, cooling power electronics like power transistors and voltage regulators, providing thermal management in automotive electronic systems, and cooling telecommunications equipment like routers and switches.
Extruded heatsinks can be integrated with other cooling technologies to enhance their thermal performance. For example, heat pipes can be embedded within the heatsink to improve heat transfer from hotspots, or fans can be added to increase airflow and enhance convective cooling.

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Cofan Thermal

Place of Origin:

Dongguan, China

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- Product Information -

Place of Origin:
Dongguan, China
OEM:
Yes
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Brand Name:
Cofan Thermal
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Size:
Custom size
Extrusion Heatsink (Rectangle)

Extrusion Heatsink (Rectangle)

Extrusion Heatsink (Circle)

Extrusion Heatsink (Circle)

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