The copper aluminum composite Finned Tube has the advantages of minimal contact thermal resistance, high strength, heat shock resistance and mechanical vibration, good thermal expansion performance, and considerable extended heat exchange surface. The effect of the Heat Exchanger controlled by this kind of fin is better than that of the tandem or wound fin heat exchanger.
Laser welded spiral Finned Tubes are used in civil wall-hung boilers, industrial boilers, etc. The use of German technology has just emerged in China, but it has a history of more than ten years in Europe. The advantage is that the contact thermal resistance is zero, and compared with high-frequency welding The heat exchanger has the characteristics of large chemical ratio, light weight, and compact volume of the assembled heat exchanger, which is more energy-saving and environmentally friendly, and meets the national emission requirements.
Advantages of Laser Welded Finned Tubes
1. The laser welding finned tube (wing tube) wing plane has a high degree of automation, and the welding of the wing to the tube and the winding of the tube are synchronized
2. The welding rate is 100%, the finned tube and fin laser welding is Firm , and the welding strength is over 600MPa.
3. The precision of the laser welded pipe finishing machine is 0.05mm
4. The contact resistance is 0, and the efficient heat transfer of the Spiral Finned Tube is realized through laser welding.
5. Save production costs. The Laser Welded Finned Tube (finned tube) is less than 2.5mm. Compared with high-frequency welded spiral (spiral) finned tubes, the heat transfer area is increased by about 50%, which reduces material costs and reduces the volume of heat exchangers.
6. The advantage is decisive compared to traditional MAG/HF welding. The finned tube is completely connected with the base tube, the heat transfer is excellent, and the thermal performance of the finned tube is improved by 2.5 times. The continuous welding prevents the notch effect, thereby avoiding the formation of V-shaped corrosion and cracks when the finned tube is swung. The base metal has low calorific value and travel speed up to 20m/min. The thermal shock area within the base tube is minimized. Therefore, it does not include complete melting of the tube and associated metallurgical transformation of the parent metal.
Q: Why buy from us instead of from other suppliers?
A: professional experience in process manufacturing, timely delivery and long-term after-sales service. High quality products fully meet any specific requirements. We provide one-stop solution services and competitive prices.
Q: Are your products customized?
A: Yes, we can customize new products according to your requirements or drawings.
Q: what are your terms of payment?
A: T / T, PayPal
Q: how to ensure quality?
A: before mass production, the final inspection is always carried out before shipment;
Since the establishment of the company, it is our constant pursuit and commitment to meet our customers with science and technology and humanized services based on advanced science and technology as the starting point and the needs of customers.
Wuxi Mcway Equipment Technology Co., Ltd. is a high-tech enterprise integrating R & D, production and sales. The company develops and produces laser welded Finned Tubes and laser welded Finned Tube Heat Exchanger. The base pipe materials are carbon steel, Stainless steel, alloy steel, copper tube, titanium tube and nickel tube; The fin strip is made of carbon steel, stainless steel, alloy steel, copper and titanium; Our company also has the ability to produce high-frequency welded finned tubes, Extruded Finned Tubes, embedded G-type finned tubes, wound L / LL/ KL type finned tubes and Low Finned Tubes, and can be customized into cylindrical and disk shapes according to customer requirements.
The company has strong technical force, complete production equipment, advanced production technology, perfect detection means, reliable and Stable quality, and has passed the IS09001 international quality system certification. Guided by customer demand, the company can customize heat conversion products and heat energy schemes according to customer demand; The company continues to improve the quality of products, and is committed to serving petroleum, chemical industry, pharmacy, food, power plant, metallurgy, textile printing and dyeing, new energy, shipbuilding, military industry, boiler, HVAC refrigeration, waste heat recovery and other fields, so as to provide high-quality thermal energy solutions and services for the global thermal energy industry.
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