Foshan Liangyin Aluminum Co., Ltd

Extruded metal heat sinks are among the lowest cost, widest used heat spreaders in electronics thermal management. As an   Aluminium Profile Manufacturer , I will share with you some information of extruded aluminium heatsink .   Metal Choices Most extruded heat sinks are made from aluminum alloys, mainly from the 6000 alloy series, where aluminum dominates. Trace amounts of other elements are added, including magnesium and silicon. These alloys are easy to extrude and machine, are weldable, and can be hardened. flat wide shape, or a fishbone-shaped comb-shaped;round or oval-shaped;branching shape. Aluminium Profile Manufacturer The Extruding Process Aluminum alloys are popular for extruding as heat sinks because they provide both malleability and formability. They can be easily machined and are as little as one-third the density of steel. This results in extrusions that are both strong and stable, at a reduced cost relative to other materials.Compared with the others, aluminium heat s

  Pay attention to the following points when purchasing and using aluminum      alloy building profile products: 1. Check the product delivery certificate, pay attention to the delivery date, specifications, technical conditions, company name and production license number. 2. Observe the surface condition of the product carefully. The product should be bright in color and good in luster. The surface should not have obvious scratches, bubbles and other defects. 3. Be sure to pay attention to the wall thickness of the product, and the product thickness of the door and window materials should not be less than 1.0mm. 4. Pay attention to the thickness of the surface coating of the product, the film thickness of anodized products is not less than 10μm, the film thickness of electrophoretic paint products is not less than 17μm, and the thickness of the powder spray coating does not exceed the range of 40-120μm, fluorocarbon paint spraying The product should be above the second coating and not

  As an   Aluminium Profile Manufacturer , share it with you. Corrosion resistance The density of aluminum profile is only 2.7g/cm3, which is about 1/3 of the density of steel, copper or brass (7.83g/cm3, 8.93g/cm3, respectively). Under most environmental conditions, including air, water (or saltwater), petrochemicals and many chemical systems, aluminum can show excellent corrosion resistance. CNC Aluminum Profile Custom Conductivity Aluminum profile is often selected because of its excellent electrical conductivity. On the basis of equal weight, the conductivity of aluminum is close to 1/2 of that of copper. Thermal conductivity The thermal conductivity of aluminum alloy is about 50-60% of copper, which is beneficial to the manufacture of heat exchangers, evaporators, heating appliances, cooking utensils, and automobile cylinder heads and radiators.