Why we choose stainless steel finned tube

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Sophisticated processing technology for stainless steel finned tubes

In the production process, the laser welding stainless steel finned tube is mainly made of 304 stainless steel. It is mainly used for the heat exchange of two media when it is used. The 304 stainless steel finned tube has excellent technology. It is an alternative product for heat exchange and waste heat recovery in boiler, power generation, petrochemical, HVAC, refrigeration, air conditioning and other industries.

 

Laser welded stainless steel finned tube can effectively improve the efficiency of its heat exchanger during use, to a certain extent, effectively extend its life, reduce volume and save materials, the whole rolled finned tube has no contact thermal resistance, heat transfer Good performance, high strength, heat resistance vibration and mechanical vibration, good thermal expansion performance.

 

Laser welded stainless steel finned tube has the characteristics of high strength, small flow loss, strong anti-corrosion performance, easy deformation and long working life under long-term cold and hot working conditions. The integrally rolled fins are smooth, free of burrs, wrinkles, and easy to clean. It is easy to remove condensate on the outer surface of the fins during wet cooling in heating and air conditioning projects. It is not easy to form dust and scale in drying and heating and other heat exchange occasions.

 

The laser-welded stainless steel finned tube has low contact thermal resistance, the product can maintain a stable low value within a large temperature change range, the entire product has a high heat transfer coefficient, and has good resistance to sudden changes in temperature and vibration during use. Units The length of the heat exchange area is large, the heat transfer is high, the structure is reliable, and the life is long; the surface of the fin is smooth without burrs, no wrinkles, and is not easy to scale, easy to clean and exclude surface water, low flow resistance, and can maintain good heat transfer performance for a long time. .

 

Stainless steel finned tube temperature

In the selection of stainless steel grades, we must pay attention to the surface temperature requirements, and this is also one of the factors that must be considered. So on this question, the answer is yes. Moreover, the surface temperature of different stainless steel grades is different. Moffi Thermal Technology reminds you here, for example, 304 stainless steel, its surface temperature is about 450 ℃, and 321 stainless steel, it is 600 ℃-700 ℃.

 

Stainless steel finned tube has strong adaptability

 

The stainless steel finned tube has high heat transfer efficiency when it is used. The disturbance of the fin to the fluid causes the boundary layer to rupture continuously. Because of the relatively large heat transfer coefficient, the stainless steel finned tube is thin because of the separator and the fin. , With high thermal conductivity, so that the finned tube heat exchanger can achieve high efficiency.

 

Due to the compactness of the laser welded stainless steel finned tube of Murphy Thermal Energy Technology in operation, its equipment has an extended secondary surface when it is used, so that its surface area can reach 1000㎡/m3. The whole product is light and compact, the reason is compact and mostly made of aluminum alloy, and now steel, copper, composite materials, etc. have also been mass produced.


More details please check here

 

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