Advanced manufacturing technology of steel-aluminum composite finned tubes

July 18, 2022

The steel-aluminum composite Finned Tube is composed of composite aluminum fins outside the steel tube. The thickness of the fins is 0.4 mm, and the heat dissipation efficiency is high and does not fall off. Pipe diameter can be made according to customer requirements, from diameter 16 to 32.

The steel-aluminum composite finned tube has advanced manufacturing technology. It is formed by rolling steel and aluminum tubes on a special machine tool, so that the steel base tube and the aluminum fins are closely combined. , Small flow loss, strong anti-corrosion performance, long working life and so on.

The heat transfer performance of the finned tube radiator decreases with the prolongation of the use time. When the finned tube radiator is installed and debugged, the design effect is not achieved, and the pipeline stroke connection is correct, and the insulation measures are ideal. The flow rate on the hot side in the tube is too low, and the main symptom is that the temperature difference between the inlet and outlet of the hot side is large.

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