Heatsink is a common durable consumer products, mainly divided into: electronic heatsink, solid heatsink, power heatsink, insert heatsink. The function of the electronics is heat dissipation, followed by energy-saving durability, decoration, low prices and other considerations. Heatsink products of different types and structures, the use of different materials, there are cast iron, steel pipe, copper-aluminum composite, steel-aluminum composite, stainless steel-aluminum composite, should be said to have some advantages. Cast iron heatsink has good corrosion resistance and bearing pressure, the disadvantage is poor decorative. The advantages of steel heatsink can be made of various shapes, decorative is good, but the corrosion resistance is difficult to meet the domestic heat medium water quality, thermal efficiency than other heatsinks. Although the steel-aluminum composite heatsink with the help of aluminum fin heat conduction amplification function, but built-in does not change its shortcomings. The stainless steel single material heatsink and the steel domestic heatsink all have the optional performance to produce each kind of shape different heatsink, however, the heat transfer performance of stainless steel is not as good as that of steel heatsink, which is the lowest among all the heatsinks made of different materials, and the welding process is difficult, there’s no guarantee of strength. Although the copper-aluminum compound heatsink is not made of steel and stainless steel in different shapes, it has the unique performance of the heatsink, high heat efficiency and corrosion resistance, good durability, energy-saving and environmental protection, light weight and good decoration, load-bearing requirements can be met.

The composite heatsink of copper and aluminum should be the most dominant in all kinds of heatsinks. Although the product is higher than other products, but its use cost is low, not according to the heatsink service life of 20 years, its input and operation cost is lower than the best price of cast iron heat rescuer. In the wife-killing market, none of our wives are aware of the energy-saving and environmental protection awareness in the operation of the hot aluminum heater. It should be said that our heater manufacturers have the obligation to popularize this knowledge to consumers, and we have an obligation to develop our products in the direction of new energy conservation and environmental protection. The problem of passive corrosion protection has been solved in the material of copper-aluminum composite heatsink, so the technology of copper-aluminum composite heatsink is becoming mature. Production Equipment Investment is not too high, in view of the energy-saving and environmental protection advantages of copper-aluminum composite heatsink products, we should take this product as the first choice of the market, and further improve from the optimization of products, maximize the heat work high, low cost, energy conservation and environmental protection.