The existence of aluminum heat sinks is very important, and they are essential in equipment that requires cooling to prevent overheating and damage. Therefore, the demand for aluminum heat sinks in society has always existed and is constantly increasing.
Choosing a suitable aluminum heatsink manufacturer is crucial for ensuring the performance and reliability of the equipment. When choosing a manufacturer, factors such as quality, performance, customization, cost, and delivery time must be considered.
AWIND specializes in producing heat sinks for various applications. We use advanced technology and high-quality materials to manufacture heat sinks that meet specific customer requirements. We have over 20 years of experience in the field of heat dissipation, and our engineering team is experienced enough to assist customers in customizing heat sinks to meet their unique needs.
Aluminum is the most widely used heat sink material, making it the most widely used product in thermal solutions.
Because aluminum is the second most widely used metal in the world after iron. Aluminum is the most common element in the Earth's crust, second only to oxygen and silicon. The reasons why aluminum radiators are so popular include their good thermal conductivity and conductivity, low density (density~2700 kg/m3), low weight, high strength (between 70 and 700 megapascals), easy ductility, easy processing, excellent corrosion resistance, non-magnetic properties that avoid magnetic interference, and easy recycling.
Due to the low hardness of pure aluminum, various formula materials are usually added in various application fields to manufacture aluminum alloys, thereby obtaining many characteristics that pure aluminum does not possess and becoming an ideal choice for heat sink processing materials.
The thermal conductivity of aluminum alloy AL6061 is about 167W/m-K, which is usually used for mechanical processing heat sinks. The thermal conductivity of aluminum alloy AL6063 is about 167W/m-K, which is usually used for extrusion heat sinks.
Although aluminum has lower thermal performance than copper, the weight of aluminum heat sinks is about half that of copper heat sinks with the same conductivity, and the cost is lower.
Aluminum reacts with oxygen in the air to form an extremely thin layer of aluminum oxide. Anodizing increases the thickness of the oxide layer and enhances the strength of natural corrosion protection.
Is it better to have larger aluminum heat sinks?
The larger the heat sink, the heavier its weight will increase.
Although the heat dissipation area will increase and the heat dissipation effect will be better, excessive weight is unnecessary for certain applications, and larger heat sinks will also cause an increase in cost.
Moreover, the size of the extruder heatsinks is limited by the space it can accommodate and the contact area between the heat sink radiator and the heat source component.
So for the size of the heat sink, we need to analyze it based on various aspects such as heat dissipation performance and cost. Our engineers will design according to your needs and provide you with a cooling solution that combines heat dissipation efficiency and cost optimization.
Does Awind produce large size heat sinks?
Yes, we have produced large size heat sinks. The following picture shows the large aluminum extruded heat sink that we have designed and produced according to the customer's needs. If you want to obtain more information about our large heat sink production, please feel free to contact us at any time.
In addition to large heat sinks, we also have experience in producing large water-cooled panels (1500mm) to meet the different heat dissipation needs of our customers.
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