Low Finned Tubes are more and more widely used as a common means of enhancing heat transfer in shell and tube heat exchangers.
The low Fin Tube mainly expands the heat transfer area by external ribbing (ribbing coefficient is 2~3). Compared with the light tube, it has a larger surface area under the same consumption of metal materials. Intuitively, it is the first heat transfer enhancement, but in essence, the increase of heat transfer area brings about the improvement of heat transfer coefficient. The fin can make the heat transfer surface peel off the flow layer, increase the disturbance of the heat transfer surface and improve the heat transfer effect, and strengthen the heat transfer twice. The main factors affecting the heat transfer enhancement of the ribbed surface are fin height, fin thickness, fin spacing and the thermal conductivity of fin material. In addition, because one side of the heat transfer wall is extended to the fin surface, the convective heat transfer on the smooth side and the heat conduction of the base wall have certain effects on the total heat transfer. The fin spacing size of the low fin tube needs to be determined according to the surface tension of the liquid and the shear force of the liquid film generated by the flow.
Low Finned Tubes are mainly used in condensers and evaporators of heat exchangers such as air conditioners and refrigerators, absorption chillers, and oil coolers; condensers and evaporators in coal and nuclear power plants; marine heat exchangers; gas turbines; petroleum Air coolers in industry, diesel coolers, dryers and heaters in the chemical industry.
Compared with transparent tubes, Low Finned Tube has larger external surface area and higher heat transfer performance, and is widely used in various heat exchange fields.
The Integral Low Finned Tube is usually machined to form a certain height, a certain piece distance and a certain thickness of the fin on the outer surface of the light tube. Low Fin Tube is mainly used as heat exchange element in condenser and evaporator of air conditioner, and low fin tube is often used in condenser
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Since the establishment of the company, it is our constant pursuit and commitment to meet our customers with science and technology and humanized services based on advanced science and technology as the starting point and the needs of customers.
Wuxi Mcway Equipment Technology Co., Ltd. is a high-tech enterprise integrating R & D, production and sales. The company develops and produces Laser Welded Finned Tubes and laser welded Finned Tube Heat Exchanger. The base pipe materials are carbon steel, Stainless steel, alloy steel, copper tube, titanium tube and nickel tube; The fin strip is made of carbon steel, stainless steel, alloy steel, copper and titanium; Our company also has the ability to produce high-frequency welded finned tubes, Extruded Finned Tubes, embedded G-type finned tubes, wound L / LL/ KL type finned tubes and Low Finned Tubes, and can be customized into cylindrical and disk shapes according to customer requirements.
The company has strong technical force, complete production equipment, advanced production technology, perfect detection means, reliable and Stable quality, and has passed the IS09001 international quality system certification. Guided by customer demand, the company can customize heat conversion products and heat energy schemes according to customer demand; The company continues to improve the quality of products, and is committed to serving petroleum, chemical industry, pharmacy, food, power plant, metallurgy, textile printing and dyeing, new energy, shipbuilding, military industry, boiler, HVAC refrigeration, waste heat recovery and other fields, so as to provide high-quality thermal energy solutions and services for the global thermal energy industry.
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