High frequency finned tube Fin Type: High frequency finned tube Tube Material: Carbon steel, stainless steel, copper, aluminum Fin Material: Copper, aluminum Fin Tube Length: No Limit Product description： High-frequency finned tube works with high-frequency power source as a heat source, the steel strip, steel pipe heating at the same time, so that they melt into one. It has the characteristics of high heat transfer and heat dissipation efficiency, large heat transfer area, long service life, wide adaptability to temperature and high pressure. High frequency finned tube The basic principle of finned tube is to take the seamless steel tube on the outer packing band with a certain distance (strip perpendicular to the outer surface of the tube) and high-frequency current welding as the heat source. By using the skin effect and electrical effect of high-frequency current, the local heating tube, the steel strip and the contact surface area to be welded can be plastically welded. At the same time, the forging force of finned tube is applied to the metal oxide and the plastic form of the contact outside of the excess melt, so as to realize the combination of solid atoms between the steel tube and the finned material