2022-03-09
3. Large heat exchange area.
Continuous High Frequency Welded Finned Tube is to use the skin effect and proximity effect of high-frequency current to heat the steel strip and the outer surface of the steel tube until the steel strip is in a plastic state or melted while the steel strip is wound around the steel tube. Complete the welding. This high-frequency welding is actually a solid-phase welding. Compared with methods such as inlay, brazing (or integral hot-dip galvanizing), it is more advanced in terms of product quality (high welding rate of fins, up to 95%), productivity and automation.