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High Frequency Welded Spiral Finned Aluminum Fins Vaporizer Fin Tube
| Weldable fin material: | carbon steel, corrosion resistant steel, stainless steel, alloy steel. |
| Weldable fin form: | continuous, open tooth |
| Application of high frequency welded spiral finned tube | High frequency welded spiral finned tube is an efficient heat transfer element. Its heat transfer area is several times to dozens of times that of the smooth tube, which can strengthen heat transfer, reduce flow resistance and reduce metal consumption, so as to improve the economy and operation reliability of the heat exchange equipment. At present, high frequency welded spiral finned tubes have been widely used in chemical industry, electric power, metallurgy, petrochemical, boiler, building materials, light textile, environmental protection, drying, medicine and other fields. |
Advantages of high frequency welding spiral finned tube
1. The installation is simple and economical. The large length of high-frequency welded spiral finned tube
can reach more than 20 meters, and there is no connection point, which makes the installation more
economical and fast, and reduces the probability of water leakage at the connection.
2. The maintenance is simple. After the installation of high-frequency welded spiral finned tube,
there is basically no maintenance.
3. High efficiency, high-frequency welding spiral finned tube is full contact welding between fins and steel pipe,
the heat dissipation area is more than 8 times that of smooth tube,
the interior is smoother and the internal water flow resistance is small.
4. Long service life, high mechanical strength of the combination of fins and pipes,
tensile strength of more than 200MPa,
and hot-dip galvanizing treatment is adopted inside and outside the pipe.
Product features:
1. As a new type of enhanced heat transfer element, the main advantage of needle tube is to
reduce the thermal resistance and greatly improve the heat transfer coefficient.
2. Because the needle rib of needle tube is a cantilever structure,
the needle rib vibrates under the impact of air flow, making it difficult for soot to accumulate;
Coupled with the strong turbulent scouring of flue gas,
the needle tube heat exchange element has strong self ash removal ability.
3. The needle tube has compact structure, low metal consumption per unit heat exchange,
small volume and small floor area. Square and hexagonal needle tube heat exchange elements
have the advantages of good heat transfer performance, less ash accumulation and small volume.
They have broad application prospects in heat exchange and energy saving projects.
