Laser Welding Of Spiral Finned Tubes
Laser Welded Finned Tubes (stainless steel) imported from Germany are used in boiler reconstruction projects. Their volume is one fifth of that of traditional boilers. They cover an ultra small area. The stainless steel material is guaranteed for 15 years (compared with high-frequency welded finned tubes), and the energy saving is increased by 30%. The technology of laser welding fin tube is advanced, and the fin and tube are 100% welded, without the use of filler materials, and there are no impurities on the weld. It can be used in high-end condensing boilers, wall mounted boilers, petrochemical, power plants, nuclear power and other industries.
The use of laser welded finned tubes is one of the earliest and most successful discoveries in the process of improving tube heat exchange. This method is the most widely used method of all laser welded finned tubes to enhance heat transfer. When used, it is not only suitable for single finned tube heat exchangers, but also widely used in power, chemical, petrochemical, air conditioning engineering and refrigeration engineering.
High performance, lightweight, wrinkle free Wuxi Mcway Equipment Technology Co., LTD , https://www.mcwayfinnedtube.com
The Isuzu Motor Company's office in Beijing said that the Isuzu C Series that the Japanese Isuzu Motor Company began to import from China at the beginning of 2003 will be implemented free of charge. (CXZ51K/L/Q, CXZ81K/Q, CXH50S/T ) Problem Vehicles are recalled and improvements are implemented for free. This is what the reporter learned from the AQSIQ yesterday. According to reports, the AQSIQ has conducted inspections on the basis of the safety and quality problems of the Isuzu C Series vehicles imported from the beginning of 2003, which have all-brake brake specifications, such as deteriorating quality, insufficient storage capacity of storage tanks, and slow braking response. Identification. Finally, Isuzu Motor Company decided to improve the three types of problem vehicles to improve the safety and quality of vehicles. The person in charge of the Isuzu Motors Corporation’s office in Beijing said that the company will launch more than 30 repair sites across the country and send related technical staff to provide on-site service. At the same time, it will train customers on maintenance methods and driving methods. It is expected that by the beginning of next year, the vehicles in question can be completely improved. It is understood that the three types of Isuzu cars recalled are cement mixers. Industry insiders believe that the Japanese Isuzu Motor Company's improvement of the problem vehicles is actually a response to the state's official implementation of the auto recall system on October 1st. (Reporter Guo An)
May 21, 2024