C12200 Copper Integral High Finned Tube For Cooler

Integral High Finned Tube Product Description:

The Integral rolling single metal high finned tube is a kind of annular finned tube formed by cold extrusion on the metal base tube for heat and cold exchange,also known as heat exchange tube or heat exchange tube. Traditional finned tubes are wound up or connected by expanding tubes, so that fins and tubes are closely fitted for heat and cold exchange.

1.Finned Tube Seismic comparison

The single metal integrally rolled finned tube is a whole of the fin and the tube, its seismic resistance is very strong.It will not be loosened and invalidated due to the vibration of the equipment during operation. The traditional finned tube, because it is lot integral, will have unpredictable problems due to the vibration of the equipment operation. Even the Heat Exchanger is completely invalid.

2.Finned Tube contrast of thermal expansion and cold contraction

Single metal finned tubes work in cold and hot environment,and they will not be separated from the tubes because of thermal expansion and contraction. Because they are rolled as a whole,the fins and the tubes are as a whole,so there is no need to worry about them. Because the traditional finned tube is not a whole, because the coefficient of expansion and contraction is different between the base tube and the fin in the cold and hot environment. After a long period of work, there will be a gap between the tube and the fin, forming a thermal resistance, which can seriously make the heat exchanger invalid and cause significant economic losses.

3.Finned Tube economic comparison

Because of the above two defects in traditional finned tubes,designers have to consider the consequences of these two defects in the design. Therefore, great heat exchange allowance, even 20% to 30%, will be taken into account in the design, resulting in a huge volume of heat exchangers, and it is not known whether it has been achieved in the manufacturing process.Design requirements,in the process of operation do not know when the above two defects will cause the failure of heat exchangers, and because of the huge volume, material use, a lot of waste of resources, such as waste of sites, increased transport costs, increased manual production, operation due to large equipment,power consumption.The cost of maintenance and repair is also increasing. Because of the improvement of manufacturing technology, the Integral rolling single metal high finned tube overcomes the above shortcomings, so it greatly saves raw materials and operation, and the cost of production is obvious.

Integral High Finned Tube(Aluminum Fin Tube) Manufacturing Process:

The fins are rolled out of the wall of the plain tube as type N,but higher fins.The fins are rolled out of the wall of the plain tube by use of a pass roller. Tube and fin consist of same piece.

Integral High Finned Tube(Copper Fin Tubing) Advantages:

Highest surface enlargement compared to plain tubes (up to factor 18)

Enables particularly compact and robust designs

Available in straight lengths or as coiled heat exchanger

Integral High Fin Tube(Copper Fin Tube) Properties:

The serial integral helical fins on the outside of the tube don’t contact thermal resistance. The fin height is more than 5mm. The outside heat transfer surface area is over 7 times higher than that of plain tube with the sane sizes

Integral High Fin Tube(Extruded Steel Tubing) Applications：

Water heating, solar technics, oil-cooling, heat-exchangers, condensers, evaporators.

Integral High Finned Tube Specifications：