Aluminum round tube aluminum fin heat exchanger

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The Aluminum Round Tube Aluminum Fin Heat Exchanger features internally threaded tubes to enhance heat transfer efficiency. The threaded structure increases the internal heat transfer area by 20%–25%, improves fluid turbulence, and enhances evaporation and condensation performance. Made from high-quality aluminum materials, it offers lightweight design, corrosion resistance, excellent recyclability, and reduced electrochemical corrosion. Suitable for refrigeration, air conditioning, and heat pump systems.

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Product Introduction

Aluminum round tube aluminum fin heat exchanger-Design Parameters

1.Internally threaded tubes enhance heat transfer

2.Increase the heat transfer area inside the tube. The internally threaded tube can increase the area by 20%~25% compared to the smooth tube with the same outer diameter;
3.The internal thread produces spiral flow, increases the speed of the liquid film on the tube wall, and increases the mixing degree of the two-phase fluid
4.During evaporation, the thread processing surface improves the gas core production conditions, increases the number of gasification cores,and enhances boiling;
5.During condensation, the internal teeth of the internal thread pierce the liquid fi lm and penetrate into the gas phase area, increasing the contact area with the gas phase;

Aluminum round tube aluminum fin heat exchanger-Material Selection