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 [...]