1. Advantages of welding technology: Thin-walled copper and aluminum tube welding technology is suitable for industrial production. Copper and aluminum tube welding is distinguished from aluminum tube welding. Copper and aluminum tube welding is known as a difficult problem and is the key technology for replacing aluminum with copper in air conditioner connecting pipes. Brazing and cold welding are used for copper and aluminum welding, and argon arc welding and secondary welding are used for ordinary 6061 aluminum pipe welding.
2. Service life advantage: From the perspective of the inner wall of the aluminum tube, since the refrigerant does not contain moisture, corrosion will not occur on the inner wall of the copper-aluminum connecting tube. 6061 aluminum tube is made of aluminum-magnesium-silicon alloy as the main element. Magnesium alloy has certain corrosion resistance, so the service life of the aluminum tube will be longer.
3. Advantages: The lower the heat transfer efficiency of the connecting pipeline between the indoor unit and the outdoor unit of the air conditioner, or in other words, the better the heat insulation effect, the more electricity is saved. It is undeniable that aluminum tubes dissipate heat well, but why? Because aluminum alloy has a certain thermal insulation effect. Many heating pipes, water pipes, insulated exterior walls of power plants, etc. are made of aluminum plates because aluminum alloys have good thermal insulation properties.
Post time: Nov-21-2023