摘要 |
PURPOSE: A method for manufacturing a fin-tube condenser using an L-shaped fin is provided to maximize the heat exchange efficiency per unit length of a condenser and form a dense protective coating. CONSTITUTION: A method for manufacturing a fin-tube condenser using an L-shaped fin comprises steps of: winding an L-shaped fin around a tube(T)(S1), continuously and repetitively bending a fin-tube(10)(S2), bending again the bent fin-tube into a rectangular shape(S3), and dipping the bent fin-tube in zinc melt of 430~460°C and drying it(S5).
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