Air conditioning branch pipe brazing by high frequency induction heating power supply

The branch pipe of the air conditioner is also called the branch pipe of the air conditioner or the branch pipe, the branch pipe, etc. It is a connecting pipe connecting the main unit and multiple terminal equipment (evaporators), and is divided into a gas pipe and a liquid pipe. Few people know much about air-conditioning branch pipes, let alone their manufacturing process. In fact, the formation of air-conditioning branch pipes requires many complicated processes, such as welding and heating. However, the most important of these heat treatment processes is the welding process.

In the past, argon arc welding and laser welding were often used for welding and heat treatment of air-conditioning branch pipes. However, the welding effect was not satisfactory, and there were always defects such as cracks, deformation, and weak welding, which greatly affected the normal use of air-conditioning. With the improvement of production technology, high-frequency induction heating power supply has appeared. After many manufacturers use this equipment for welding heat treatment, the welding effect has been greatly improved, which meets the working requirements of air conditioners.

When the high-frequency induction heating power supply is used for welding heat treatment on the branch pipe of the air conditioner, the heating speed is very fast, which effectively avoids the oxidation and decarburization of the workpiece in contact with the air, ensures the welding effect, and makes the weld of the branch pipe of the air conditioner after welding firm. , full, no lack of welding and leakage of welding, what's better is that there are basically no traces of welding. Compared with traditional welding methods, it is much more beautiful. Therefore, once the air-conditioning branch pipes produced by induction welding came out, they were recognized by major air-conditioning manufacturers.