Profile radiator fin radiator technology and characteristics
Straight-wound finned tube: Using strong winding process, the tube pieces are tightly combined, the distance between the pieces is uniform, the folds are small, and it is not easy to accumulate dust.
L-shaped finned tube: The winding process is adopted, with high production efficiency, uniform fin spacing, good heat transfer, high finning ratio, and the base tube can be protected from air erosion.
Hot-dip galvanized finned tube: On the basis of the straight-wound finned tube, the hot-dip galvanized process is adopted, the tubes are tightly combined, the fins are evenly spaced, the wrinkles are small, and the fins are firm and heat transfer is fast.
Phosphor copper brazed finned tube: On the basis of the straight-wound finned tube, the phosphor copper brazing process is adopted. The copper tube and the copper sheet are firmly welded, without contact thermal resistance, and the heat transfer is large. It can be used for a long time under high temperature conditions. .
High-frequency welded finned tube: On the basis of the straight-wound finned tube, the high-frequency welding process is adopted, which has high coal connection rate, small contact thermal resistance, small wrinkles, and is not easy to accumulate dust. It can be used for carbon steel and stainless steel and other metals. Weld.
Elliptical finned tube: It adopts winding and brazing process, high production efficiency, firm welding of tube pieces, no contact thermal resistance, and can be used for a long time in high temperature environment. The heat transfer is 30% higher than that of the circular finned tube, and the air side resistance is 50% smaller than that of the circular finned tube, which can effectively reduce the operating cost of the fan. Application: Mainly used in electric power, oil refining, metallurgy, chemical industry and other fields.
Rolled finned tube: high heat transfer performance and small contact thermal resistance. The contact area between the fin and the tube is large, and the fit is tight and firm. It has good atmospheric corrosion resistance and stable performance for long-term use.