We are familiar with and unfamiliar with air conditioners, because we all know that air conditioners are used for cooling in summer and heating in winter, but many people are not clear about the actual structure and components of air conditioners. For example, the application of air conditioner copper tubes, the more copper tubes are used, the heavier the weight, and the higher the cost, which is what we call the "thick" feeling. Moreover, it is particularly important for air conditioner installation and maintenance masters and air conditioner product designers to understand air conditioner copper tubes.
Copper tubes are important raw materials for the processing and manufacturing of refrigeration devices. They have two main uses:
1. Make heat exchangers. It is an important part of the evaporator and condenser of air conditioners.
2. Make connecting pipes and pipe fittings.
The manufacturing of air conditioner copper tubes can currently be divided into two process flows.
● Process 1: Traditional extrusion process: ingot casting-(oblique rolling and piercing) extrusion-rolling-coiling-coiling-annealing.
● Process 2: New casting and rolling production process:
