Laser Fin Tube
Laser welding finned tube is a new, wear-resistant and efficient heat exchange material in the fin tube welding industry. It is a high-efficiency and energy-saving heat exchange element with high heat exchange efficiency, large heat dissipation area, long service life and temperature adaptation It has a wide range, high pressure, and conforms to the national energy conservation and environmental protection emission standards. It is widely used in waste heat recovery, petrochemical industry, power station boilers, economizers, passenger cars, industrial and civil building heating, refrigeration systems and other industries.
The laser welding fin tube is a fin tube laser welding machine that integrates laser technology, hardware molds, and numerical control automatic control. It is simple to operate and flexible and convenient to manufacture. Overcoming a series of problems in the welding process of laser welding finned tubes, such as fracture, slow speed, poor forming, and wrinkling. Datang has now successfully mastered the welding of finned tubes such as laser welding finned tubes and heat exchangers. The production and coordination of all parameters and automatic fixtures.
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Description
Laser welded finned tube is a commodity with excellent technology, which has irreplaceable advantages.
1. The thickness of the base tube can be 0.8-1.5mm, and the thickness of the plate-fin type can be 0.3-1mm. The relative processing technology greatly saves the material cost.
2. The penetration rate is large, which can avoid the corrosion of voids, increase the service life, and reduce the heat transfer coefficient.
3. Improve the limit of raw materials, and can use different raw materials for processing.
4. It is convenient for secondary processing, and the fan coil and elbow can be carried out immediately.
5. The heat-affected zone of electric welding is small, and the transformation of metallographic analysis is small, which makes it very possible to make small tubes processed by finned tubes.
Grand has 4 laser welding finned tube machines with a daily productivity of 2000 meters.
Laser welding finned tube adopts laser welding process, which can weld light pipes and fins with thinner wall thickness, as well as denser fin pitches. Thinner light pipes and dense fins can improve heat exchange efficiency. Good penetration rate and not easy to be pulled off are the foundation of its good service life.
Laser welding finned tubes can realise welding between different metals, which can achieve good heat exchange efficiency for customers under different working conditions, and thinner wall thickness is also one of the ways to save costs.
Changzhou Grand has been committed to the development and research of monolithic laser welded finned tubes and single-layer and double-layer spiral coils. Now it has been applied in various fields such as boilers, chemicals, wall-hung boilers, ships, waste heat power generation, and home improvement. The surface is most used as a heating surface in the boiler industry. It is environmentally friendly and energy-saving. Laser welding finned tube is currently the most advanced product with irreplaceable advantages. The advantages of heat exchange waste heat in boilers and chemical industries have been fully utilized.
Our laser welding finned tubes have stable process and good price. It has provided support for the product innovation of various energy enterprises and provided opportunities for the development of enterprises. Laser-welded finned tubes have higher heat transfer performance and lower material costs than high-frequency welded finned tubes, and will become a market development trend.
If any questions, please feel free to contact sales@tubesolutions.com.cn
