Summarize the use knowledge of aluminum tube

What are the advantages of aluminum pipe? First, the advantages of welding technology: thin-walled copper aluminum pipe welding technology suitable for industrial consumption. Copper aluminum pipe welding distinguishes aluminum pipe welding. Copper aluminum pipe welding is known as an embarrassing problem. It is the key technology of aluminum replacing copper for connecting pipe of air conditioner. Brazing and cold welding are adopted for copper aluminum welding, and argon arc welding and secondary protection welding are adopted for ordinary aluminum pipe welding.

Second, the advantage of service life: from the perspective of the inner wall of the aluminum pipe, since the refrigerant does not contain water, the inner wall of the aluminum rod copper aluminum nozzle will not be corroded. Aluminum tube is made of aluminum magnesium silicon alloy as the main element. Magnesium alloy has certain corrosion resistance, so the service life of aluminum tube is longer.

Third, advantages: the lower the heat transfer rate of the connecting pipeline between the indoor unit and the outdoor unit of the air conditioner, or the better the thermal insulation effect, the more power-saving. It is undeniable that aluminum tubes dissipate heat well, but why? Because aluminum alloy has a certain heat preservation effect. Many heating pipes, water pipes and thermal insulation exterior walls of power plants are made of aluminum plates. Aluminum rods are due to the good thermal insulation performance of aluminum alloy.

Fourth, bending performance, easy to install and move. Aluminum tube is a light and soft metal with good bending performance. Aluminum tubes are divided into several states. Among them, aluminum tubes are annealed, with strong flexibility, high elongation, easy processing and bending, and easy appearance. The aluminum tube is extruded without quenching and annealing. Compared with the o-state, the elongation of the aluminum rod is lower, which can also meet the application of industrial bending.