Company Dynamics
Previously, flame welding was used, but when the manual flame welding of the splitter is done, the number of capillary tubes will be from 4 to more than 40, which is very prone to welding blockage and welding leakage. Welding plugging affects heat exchange efficiency, and welding leakage will cause refrigerant leakage. In recent years, high-frequency brazing has been used. High-frequency brazing has low manual requirements. It is welded at one time and refuses to weld to block welding leakage. Air-conditioning manufacturers such as Midea, Gree, Chigo, and Daikin are all using it, and the welding effect is good. The efficiency is considerable.