Introduction of copper-aluminum composite radiator
Copper-aluminum composite radiator, also known as copper-aluminum composite radiator, is a kind of radiating element located at the end of heating system, which is made of copper tube and aluminum airfoil by precise pressure expansion process. The water passing part is divided into copper tubes, and the heat dissipation part is alloy aluminum. It is an efficient and energy-saving radiator developed and produced according to the development needs of the market in recent years. Its appearance can be varied and can meet the consumption concepts of different consumers.
Advantages of copper-aluminum composite radiator
1. Economy and decoration
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
Aluminum alloy profiles are widely used in China's construction industry because of their high strength, good water tightness 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. Resistant to alkaline water corrosion
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. At present, the copper-aluminum composite column wing radiator popularized in China can have a corrosion resistance life of 50 years if the annual corrosion rate is 0.005mm/ year under the condition of high alkalinity water quality, and there is enough room under this condition to ensure the service life of the radiator to be more than 30 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.
Application scope of copper-aluminum composite radiator
Copper-aluminum composite radiator "thin, high and flat" radiator saves space, but it is difficult for domestic heating boilers to meet the requirements because the higher radiator needs greater water pressure. Therefore, it is best not to choose this type of radiator for family heating. When choosing heating, consumers should choose a good decoration location, calculate the size, size and number of radiators or groups through professional measurement, and calculate the consumption according to the national heat dissipation standards.
Copper-aluminum composite radiator price
Because the brand, model and manufacturer of copper-aluminum composite radiator are different, the price of copper-aluminum composite radiator will of course be different. The price of copper-aluminum composite radiator ranges from tens of yuan to hundreds of yuan. Copper-aluminum composite radiator manufacturer
Manufacturer of copper-aluminum composite radiator-Hejin Circuit Co., Ltd.
This company mainly makes circuit boards, and it is located in Shenzhen, which is known as the "Little China Hand", so it is rich in related human resources, and the company itself is related to electronic products, so the energy invested in technology is relatively high in the same industry. In addition, the radiator industry is now mature, and more and more companies and institutions join in, and the competition is fierce, so the prices of related products are relatively low.
Copper-aluminum composite radiator manufacturer-Changxinsheng radiator factory
The company's main competitiveness is also technical quality. Although the company's main address is in Xuzhou, which is relatively far from the talent gathering place, Chang Xinsheng is very aware of the limitations of his geographical location, so he actively seeks technical cooperation and support. At present, north university of china Institute of Applied Chemistry and Simulation Technology and Nanjing Lightning Welding Technology Co., Ltd. have stable cooperation. Therefore, the technical quality of Changxinsheng products ranks first in the industry.
Manufacturer of copper-aluminum composite radiator-South Jiankun HVAC Co., Ltd.
Compared with some companies at the same level, this company is relatively young, with a history of only 1 1 year. But being young doesn't mean that the product is not good. On the contrary, compared with many enterprises in the same industry, its products are among the best, and it is the only service provider in the whole industry that completely adopts European imported brands. But don't think its products are expensive. In fact, it is not expensive in the same level in the whole industry, because it has cooperated with unified equipment vendors for 8 years.
Manufacturer of copper-aluminum composite radiator-Haihe radiator Co., Ltd.
Unlike Jiankun in the South, this company is an old enterprise in the whole radiator industry and even in a larger industry. Founded in 1994, it has been 2 1 year. Haihe has been insisting on being a radiator since 2 1. Although compared with some enterprises, the development of Haihe River is not fast, and even has the disadvantage of writing old enterprises, it is undeniable that the persistence in the past 20 years has made their product quality stable in the whole industry. And mainly rely on the word-of-mouth influence between old customers, which is good.