High-Frequency Welded Spiral Finned Tube Details

I. Product Overview

High-frequency welded spiral finned tubes are a type of heat exchange material and element. Utilizing a high-frequency welding process, a high-frequency power source is used to simultaneously heat a steel strip and a steel tube, fusing them together into a single unit. This results in excellent heat exchange efficiency, high heat dissipation area, a wide temperature range, and high pressure resistance. It is commonly used in waste heat recovery, petrochemicals, power plant boilers, economizers, buses, heating and cooling systems in industrial and civil buildings, wood drying, grain drying systems, and other industries.

II. Product Features

1. Simple Installation: High-frequency welded spiral finned tubes can reach lengths of over twenty meters with zero connection points, making installation economical and quick, and reducing the probability of leakage at joints.

2. Easy Maintenance: After installation, high-frequency welded spiral finned tubes require virtually no maintenance.

3. High Efficiency: The fins and steel tube are wound and welded in full contact, resulting in a large heat dissipation area, a smooth internal surface, and low internal water flow resistance.

4. Long service life; high mechanical strength of the finned tube bond; good tensile strength; hot-dip galvanizing treatment inside and outside the tube.

III. Product Applications

High-frequency welded spiral finned tubes are heat transfer elements with a large heat transfer area, enhancing heat transfer, reducing flow resistance, and decreasing metal consumption, thereby increasing the economy and operational stability of heat exchange equipment. Currently, high-frequency welded spiral finned tubes are commonly used in chemical, power, metallurgical, petrochemical, boiler, building materials, textile, and drying industries.