Extruded fin tube machine Main technical parameters Fin outer diameter range: Φ18-Φ70 mm Minimum fin root diameter: Φ15 mm Fin pitch range: 0-8.00 mm Fin tube length range: 0-15000 mm The metal fin tube machine is a third-generation improved product with compact structure, stable performance and convenient operation. It is suitable [...]
Steel tube aluminum fin extruded fin tube Steel tube and aluminum fin extruded fin tube is a heat exchange equipment composed of a steel base tube and aluminum fins. The aluminum fins are tightly combined with the steel base tube through a special extrusion process. form an overall structure. The design [...]
Copper Tube Copper Fin Classification of Copper Tube and Copper Fin, Copper Tube and Copper Fin Tubes There are many kinds of copper tube and copper fin tubes, and new varieties of new tubes are constantly emerging. Copper tube copper fins can generally be categorized according to the following aspects: 1. Copper tube and [...]
Advantages of laser welded finned tube Laser welded finned tube is a product of better technology, which has irreplaceable advantages. 1、The thickness of the base tube of laser welded finned tube can be 0.8-1.5mm, and the thickness of the plate fin type can be 0.3-1mm, which greatly saves the material cost compared with other [...]
Structure and material of laser welded finned tube Structure and material of laser welded finned tube Laser welded finned tube is an efficient heat exchanger assembly, which is mainly composed of two parts: tube body and fins. The tube body is usually made of metal materials such as carbon steel, stainless steel or copper, [...]
What are the steps in the manufacturing process of LL-type finned tubes? What are the steps in the manufacturing process of LL-type finned tubes? The manufacturing process of LL-type finned tubes generally includes the following steps: 1. First, the selection of the tube material. Usually, metal tubes with good thermal conductivity and high mechanical [...]
Difference between extruded aluminum fin tube and wound aluminum fin tube The main difference between extruded aluminum fin tube and wound aluminum fin tube lies in their processing technology and heat transfer performance. Extruded aluminum fin tube adopts the form of base tube sleeve aluminum tube, and the fins are formed by [...]
Advantages of laser welded fin tubes over high-frequency welded fin tubes Laser welded fin tubes have obvious advantages over high-frequency welded fin tubes, mainly in terms of material cost, welding quality, material adaptability, secondary processing capability, and heat-affected zone size. Material cost: The base tube thickness of laser welded fin tubes can be 0.8-1.5 [...]
How to improve the heat transfer coefficient of finned tubes? How to improve the heat transfer coefficient of finned tubes Finned tube heat exchangers cannot be used in all occasions. The product has temperature requirements when in use. The coefficient values on both sides of the tube should be similar. If the coefficient values [...]
How to choose copper inner finned tubes? How to choose copper inner finned tubes? Inner finned tube,Inner finned copper tube for repair our heat exchanger When choosing copper inner finned tubes, there are several key factors to consider. 1. Make sure the copper content meets the standard; 2. The heat exchange efficiency [...]
Welding knowledge of spiral finned tubes Welding knowledge of spiral finned tubes High-frequency welding is generally used for the welding of spiral finned tubes. 1. Principle of spiral finned tube welding The spiral finned tube uses high-frequency current as a heat source to heat the contact surface and the area to be welded, and [...]
Power plant air cooled heat exchanger and petrochemical air cooled heat exchanger Power plant air cooled heat exchanger and petrochemical air cooled heat exchanger Air coolers can be divided into power plant air coolers and petrochemical air coolers according to different use occasions. According to the cooling method, it can be divided into dry [...]
Structural form of air cooled heat exchanger Air cooled heat exchanger is a heat exchanger that uses air to cool hot fluid. The hot fluid in the tube exchanges heat with the air outside the tube through the tube wall and fins, and the air used is usually supplied by a ventilator. Air cooled [...]
What you should know about high-frequency welded spiral serrated fin tubes What you should know about high-frequency welded spiral serrated fin tubes High-frequency welded spiral serrated fin tubes are efficient heat transfer elements. Their special structure and high-frequency welding technology achieve efficient heat transfer and are widely used in petrochemical, electric power and other [...]
The difference between high-frequency welded fin tubes and serrated fin tubes The difference between high-frequency welded fin tubes and serrated fin tubes There are some differences in the manufacturing process and performance characteristics between high-frequency welded fin tubes and serrated fin tubes, as follows: Manufacturing process High-frequency welded fin tubes: High-frequency welded fin tubes [...]
What is an economizer and How Can it Benefit Commercial HVAC Unit? What is an economizer and How Can it Benefit Commercial HVAC Unit? Economizer is a device installed at the bottom of the flue at the tail of the boiler to recover the waste heat of the exhaust gas. It heats the boiler [...]
Hot-dip galvanized finned tube for farming In modern agriculture, hot-dip galvanized finned tubes for farming have become an indispensable part of farming equipment due to their outstanding performance and durability. Not only does this type of finned tube provide efficient heat dissipation, but its corrosion-resistant properties allow it to maintain good working conditions in [...]
Precautions for purchasing finned tube heat exchangers for drying With the rapid development of industrial production, finned tube heat exchangers play a very important role in various industrial production processes. In order to ensure the long-term and stable operation of finned tube heat exchangers, when purchasing finned tube heat exchangers for drying, you need [...]