This is widely used in modern heat dissipation in the excellent heat dissipation material, most of the industry uses 6063 T5 high-quality aluminum, its purity can reach more than 98%, its heat conductivity is strong, the density is small, the price is cheap, so it has been favored by major manufacturers. According to the thermal resistance value of Intel and AMD CPU and its heat generation, aluminum extrusion manufacturers develop corresponding molds, heat aluminum ingots to a certain temperature, so that their physical form can be changed, and then come out of the mold to get the various heat sink raw materials we want, and then it can be used for cutting, trenching, grinding, deburring, cleaning, and surface treatment.

Although the price of aluminum extruded heat sinks is low and the manufacturing cost is low, due to the soft texture of aluminum itself, the ratio of its fin thickness to fin height generally does not exceed 1:18, so the PC manufacturers for the heat dissipation area continues to increase, and the heat dissipation space remains unchanged under the requirements, manufacturers put forward a more suitable scheme, encrypt the fins, so as to increase the number of fins, bend the fins, thereby increasing the heat dissipation area, the aluminum ingot from the solid state to the liquid state through the mold, and then cool it becomes the heat sink we want.

Copper-cut heat sinks

Copper-plated heat sinks

Heat pipe is a major discovery in the field of heat transfer in recent years, and it is also the main heat dissipation material used in laptop computers and major high-end communication industries. Due to its amazing heat conduction speed and the physics of recycling, it makes it easier to dissipate heat and creates endless possibilities.