Copper Nickel 90/10 Elliptical Fin Tubes

Copper Nickel 90/10 Elliptical Fin Tubes are applicated in a Power Station and used as generator coolers.

Copper Nickel 90/10 Elliptical Fin Tubes Properties:

(1) When compared to the round tube finned tube, the Elliptical Finned Tube allows for a more compact arrangement, which reduces the overall volume of the Heat Exchanger and thus the footprint.

(2) Because of the Elliptical Finned Tubes shape characteristics, the air-side resistance is low, and the heat transfer coefficient between the fluids increases; the thermal resistance in the tube is low, which increases the heat transfer of the fluid in the tube.

(3) Because the heat transfer periphery of the elliptical tube is relatively long under the same cross-sectional area, the heat transfer area of the Elliptical Finned Tube is larger than that of the circular tube of the same cross-sectional area.

(4) Rectangular steel fins are the most commonly used in Elliptical Finned Tubes, which have high strength and are resistant to frost cracking in the winter and have a long service life.

(5) Because the Elliptical Finned Tube can be more compactly arranged, the front row tube has a greater impact on the back row. The rear row tubes fin spacing can be increased to reduce flow resistance outside the tube, but the number of tube rows should not be excessive.

Copper Nickel 90/10 Elliptical Fin Tubes Description:

Elliptical Fin Tube is a base tube that is an elliptical seamless copper nickel 90/10 that uses aluminum fin strips or copper fin strips to spirally and tightly wrap around the outer surface of the base tube under tension. Elliptical Finned Tube is a heat exchanger made up of a base tube, an elliptical tube, and outer fins.

Copper Nickel 90/10 Elliptical Fin Tubes are gaining popularity due to its superior performance over round finned tubes, and it has been widely used in ethylene, oil refining, and other industrial fields. Elliptical Finned Tube is a high-efficiency heat exchange element used in heat exchange equipment. Because the flow resistance outside the tube is low and the heat exchange efficiency is high, heat exchange equipment tends to be small.

Copper Nickel 90/10 Elliptical Fin Tubes Manufacturing Process:

The base tube is an oval seamless Copper Nickel 90/10 tube, and the finned tube is spirally wound with aluminum fin tape or copper fin tape under tension and tightly wound on the base tubes outer surface.

Elliptical Fin Tubes