1. Strong economy.

Copper and aluminum materials have excellent thermal conductivity and significantly higher heat dissipation capacity than other materials. The heat price ratio of copper aluminum composite radiators is also much higher than that of radiators made of other materials. Due to the fact that copper and aluminum are both non-ferrous metals, their value increases over time, resulting in a higher preservation rate for copper aluminum composite radiators.

2. Good overall mechanical performance.

Aluminum alloy profiles are widely used in China's construction industry due to their high strength, good water and air tightness, good thermal conductivity, exquisite appearance, and easy processing. Especially its good thermal conductivity has been valued by many radiator manufacturers in recent years.

3. Good resistance to alkaline water corrosion and long service life.

High quality copper aluminum composite heat dissipation fins are manufactured using advanced inner flange hydraulic expansion patented technology, and precise process parameters can completely eliminate the gap between copper pipes and aluminum profiles. The header and heat dissipation pipes of the radiator are all made of red copper, with strong corrosion resistance and no need for internal anti-corrosion treatment. Therefore, it has good resistance to alkaline water corrosion. The copper aluminum composite column wing radiator currently being promoted and produced in China can have a corrosion resistance life of 50 years under high alkalinity water quality conditions if the annual corrosion rate is analyzed at 0.005mm/year. Under these conditions, there is sufficient room for improvement and the service life can be guaranteed to be over 30 years.

4. It has a wide range of applicability.

The copper aluminum composite panel heating radiator is composed of copper pipes and aluminum profiles, which are tightly combined by high-pressure expansion of aluminum profiles and copper pipes through specialized equipment. Compact structure, beautiful appearance, easy to clean, lightweight, high pressure bearing, good heat dissipation effect (radiation and convection), durable, suitable for all heating systems.

5. The connection between copper pipes and aluminum wing profiles is prone to problems.

At present, copper pipes and aluminum profiles are in close contact through expansion and tightening methods. Expansion and tightening are generally achieved using two methods: mechanical expansion and hydraulic expansion. If there is uneven wall thickness of copper pipes and copper materials

The uneven quality state may cause a gap between the copper tube and the aluminum profile of the radiator after a period of use, which may compromise the heat dissipation effect.

Guangdong Zhaogong Technology Co., Ltd., an aluminum radiator manufacturer, is a professional enterprise that specializes in research and development, production, and sales of various specifications of aluminum profiles, aluminum radiators, and aluminum parts. The products are widely used, including the lighting industry, industrial industry, decoration industry, automotive parts, daily necessities, furniture, etc.

Part of this article has been organized and shared online. If there is any infringement, please contact the editor to delete it