Because of the excellent thermal conductivity of copper and aluminum, the heat dissipation capacity of copper-aluminum radiator is much higher than other materials, and its heat-price ratio is also much higher than other materials. Because both copper and aluminum belong to non-ferrous metals, their value increases with time, so the preservation rate of copper-aluminum composite radiator is much higher than other radiators.
2 Comprehensive mechanical properties
Copper-aluminum profiles are widely used in China's construction industry because of their high strength, good water and air tightness, good thermal conductivity, beautiful appearance and simple processing. Especially its good thermal conductivity has attracted the attention of many radiator manufacturers in recent years.
3 Alkaline water corrosion resistance
The copper-aluminum composite radiator is manufactured by advanced patented technology of hydraulic expansion joint with internal flanging, and the precise process parameters can completely eliminate the gap between copper pipe and aluminum profile pipe. The main pipe and radiator pipe through which the radiator heat medium flows are all copper pipes, which have strong corrosion resistance and do not need internal treatment. Therefore, it has good alkaline water corrosion resistance. The copper-aluminum composite column-wing radiator now popularized in China can have a corrosion-resistant life of years according to the annual corrosion rate analysis under the condition of high alkalinity water quality. Under this condition, there is enough room to ensure the service life of the radiator above years.
4. Wide applicability
Copper-aluminum composite plate heating radiator is composed of copper tube and aluminum profile. Aluminum profile and copper tube are closely combined by high pressure expansion of special equipment. Several columns are assembled and welded, and functional decorative pieces are assembled on both sides to form a plate radiator, which is similar in appearance to a steel plate radiator. Compact structure, beautiful appearance, easy cleaning, light weight, high pressure, good heat dissipation effect (radiation and convection), durable, suitable for all heating systems.
Scope of application:
Although the thin, high and flat radiator of copper-aluminum composite radiator saves space, it is difficult for the boiler with household heating to meet the requirements because the higher radiator needs more water pressure. Therefore, it is best not to choose this type of radiator for family heating. When consumers choose heating, they should choose a good decoration location, calculate the size, size and quantity of radiators or groups through professional measurement, and calculate the consumption according to the national heat dissipation standards.
It has many advantages such as large heat dissipation, high bearing capacity, light weight, long service life, novel and beautiful appearance, convenient installation, simple maintenance and convenient cleaning under the same area. Suitable for home heating, school canteens, hotels, cinemas, office buildings and various auxiliary heating places.