Finned tube is a wear-resistant, new, high-efficiency heat exchange element. In order to improve heat exchange efficiency, fins are usually added to the surface of the heat exchange tube to increase the outer surface area (or inner surface area) of the heat exchange tube. , so as to achieve the purpose of improving the heat transfer efficiency.
High frequency welded finned tube inspection
The structure and characteristics of the finned tube cooling tube: the finned tube is rolled from an aluminum tube as a whole, has no contact thermal resistance, high strength, thermal shock and mechanical vibration resistance, good thermal expansion performance, and has a considerable extended heat transfer surface. The heat exchanger made of this finned tube is more effective than the serial fin or wound fin heat exchanger.
High frequency welded finned tube inspection for stock
The advantages of finned tubes:
The installation is simple and economical, and the connection points are reduced, making the installation more economical and fast, and reducing the probability of water leakage at the connection.
High frequency welded finned tube
Easy maintenance, after the finned tube is installed, basically no maintenance is required.
High efficiency, the finned tube is full contact welding between the fin and the steel tube, the heat dissipation area is more than 8 times that of the bare tube, the interior is smoother, and the internal water flow resistance is small.
Long service life, high mechanical strength combined with fins and pipes, the tensile strength is over 196Mpa, and the inside and outside of the pipe can be treated with hot-dip galvanizing.
