Copper aluminum composite finned tubeRefers to copper and aluminum tubes that have been compounded - compounding generally refers to the process of wrapping a certain specification of aluminum tube around the copper tube according to the required specifications of the finned tube, and then rolling it on a rolling mill to form a finned tube.It has the advantages of tight bonding, low thermal resistance, good heat transfer performance, high strength, low flow loss, strong anti-corrosion performance, not easily deformed under long-term cold and hot working conditions, and long working life.

Copper aluminum composite finned tubeIt is generally used for air heat exchange between liquid inside pipes and gas outside pipes. The liquid inside the pipe is usually water, a mixed solution of water, or a cooling medium such as ethylene glycol. When using copper pipe as the base pipe, it is important to avoid the medium inside the pipe being unable to pass through steam and heat transfer oil. Excessive pressure or high temperature can cause deformation, cracking, leakage, and bending of pipes.

Copper aluminum composite finned tubeWhen used under the same working conditions, it has a high thermal conductivity, good thermal conductivity, small footprint, and beautiful appearance.