20 Years Factory Extruded High Fin Tube Manufacturers and Suppliers
Extruded high fin tube is an energy-efficient heat exchange element. It uses a special extrusion process to tightly combine the fins with the mother tube, greatly improving the heat transfer efficiency.
It usually uses a seamless steel tube as the mother tube, extrudes high and dense spiral fins on the tube, and fixes them through high-frequency welding and other technologies to form a unique structure with a fin height significantly higher than the mother tube.
This design makes the fin spacing smaller and the contact thermal resistance lower, thereby achieving stronger heat transfer capacity during the heat exchange process. Compared with traditional fin tubes, it is suitable for high temperature, high pressure and corrosive industrial environments.
Its manufacturing process adopts an integral rolling or extrusion process to ensure that the fins are seamlessly combined with the base tube, avoiding the problem of fin shedding, while maintaining uniform fin distribution and high bonding strength.
In applications, extruded high-fin tubes are often used in heat dissipation equipment in boilers, electricity or metallurgy, such as radiators in factory buildings or greenhouses. The heat medium (such as hot water or steam) flows in the base tube, and the heat is quickly radiated and convected through the fins to achieve uniform air heating.
In addition, this type of finned tube has corrosion resistance and wear resistance. It can cover a large area through heat radiation and heat convection mechanisms, reduce temperature dead corners, and adapt to various scenarios such as waste heat recovery.
In general, extruded high-finned tubes have become the preferred components of industrial heat exchange systems with their high heat exchange efficiency and reliable performance.