Die casting /gravity casting heat sink

  • Die casting /gravity casting heat sink
  • Die casting /gravity casting heat sink

Die casting /gravity casting heat sink


The radiator materials are mostly made of copper and aluminum. Copper has good thermal conductivity, is more expensive, difficult to process, too heavy, has a small heat capacity, and is easy to oxidize. 

Aluminum is lighter and has worse thermal conductivity than copper. Generally speaking, for heat sinks made of the same material and technology, the thicker the heat sink material and the larger the surface area, the better the heat dissipation effect.


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The heat sink is a device used to dissipate heat for components that are easy to heat. It is made of aluminum/copper materials with high thermal conductivity to make radiators of different shapes such as plate, sheet, and multiple pieces.

The heat dissipation efficiency of the heat sink not only depends on the characteristics of the high thermal conductivity of the heat sink material, but also the heat capacity of the heat dissipation medium of the heat sink and the effective heat dissipation area of ​​the heat sink. The radiator materials are mostly made of copper and aluminum. Copper has good thermal conductivity, is more expensive, difficult to process, too heavy, has a small heat capacity, and is easy to oxidize. Aluminum is lighter and has worse thermal conductivity than copper. Generally speaking, for heat sinks made of the same material and technology, the thicker the heat sink material and the larger the surface area, the better the heat dissipation effect. |Die casting

Our heat sink mainly includes: aluminum extrusion + CNC machining large heat sink, FSW large heat sink, riveted heat sink, insert heat sink, heat pipe heat dissipation system, shovel heat sink, forged heat sink, application It is used to solve the heat dissipation solution of industrial automation, power & transmission, medical equipment, new energy transportation, instrument and testing equipment and other industries.

Die-casting heat sink refers to the heat sink made by mold casting; gravity casting heat sink refers to the heat sink made by gravity casting.
Aluminum alloy has low density but relatively high strength, which is close to or exceeds that of high-quality steel. It has good plasticity and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance. It is widely used in industry and its usage is second only to steel. . The specific weight of aluminum alloy is only about 1/3 of that of iron, so it is very important in various industries, especially in the lightweight process of airplanes, ships, automobiles, and electronic instruments. Using die-casting/gravity casting heat sink, precise size, high surface finish, first-class heat dissipation effect.

Commonly used are Al-Si-Cu series, and the common ones are ADC12 (A383), ADC10 (A380), etc. There are also Al-Si series, Al-Si-Mg series, and Al-Mg series. In addition, what is currently called aluminum-titanium alloy is improved by adding titanium metal to the above-mentioned materials. Adding titanium metal can significantly improve the mechanical properties of the product.
 
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