Vietnam aluminum products in the Heatsink industry

20/04/2022
Popular aluminum heatsink products in Vietnam include: BGA, FPGA heatsink, LED heatsink, heatsink fan, cooler...
Vietnam aluminum products in the Heatsink industry
Vietnam aluminum products in the Heatsink industry

Characteristics of aluminum in the heatsink manufacturing industry

Good thermal and electrical conductivity
Low density: ~2,700 kg/m3
  • High strength from 70 to 700 MPa
  • Easy processing
  • Excellent anti-corrosion
  • Non-magnetic, avoid magnetic interference
  • Easy to recycle
Compared with other metals, aluminum has a relatively large coefficient of linear expansion. The ductility of aluminum is essential for extrusion, bending, and other forming products.
 
A6061 has a thermal conductivity of ~167W/m-K and is commonly used for machined radiators
A6063 has a thermal conductivity of ~167W/m-K and is commonly used for extruded radiators
Although the thermal properties are inferior to copper, an aluminum heatsink weighs approximately half as much as a copper heat sink with the same electrical conductivity and is also cheaper.
 
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 improves the strength of the natural protective layer against corrosion.
 
Vietnam aluminum products in the Heatsink industry

Aluminum heatsinks manufacturing industry in Vietnam

BGA, FPGA heatsink: Helps cool the integrated circuit
 
LED heatsink: Application for LED lighting equipment
 
Heatsink fan: Integrated both heatsink and fan
 
Cooler: Consists of fins and fan assembly, suitable for heat exchanger surfaces
 
Heatsink for hard drive
 
Electric heat pump: Helps control the temperature, cool or heat the device
 
Amplifier heatsink: Helps dissipate heat on the amplifier's electronic circuit to the outside environment
 
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