1. Application of Heat Exchanger Laser Welding Technology
Laser welding has become a key technology in the heat exchanger industry due to its high precision, speed, and reliability. Heat exchangers often feature complex joint structures and operate in challenging environments, which can limit product performance and development. The introduction of laser welding has significantly improved product quality and durability while reducing manufacturing costs and production time. This technology not only enhances the overall competitiveness of heat exchanger products but also enables more efficient and consistent manufacturing. In many developed countries, laser welding is already widely adopted for large-scale production.2. Application of Laser Welding in the Switch Industry
High-pressure sulfur hexafluoride (SF6) switchgear plays a central role in the high-voltage switch industry. These devices must maintain airtight seals for over 30 years under natural conditions, making reliability crucial. Traditional welding methods often result in box deformation, poor sealing, low efficiency, and high costs. However, the use of 3D laser machining systems allows for precise laser welding of curved surfaces on switch cabinets. Advanced features such as specialized power control, weld tracking, programmable shielding gas systems, and laser wire feeding ensure high-quality welds suitable for mass production. Additionally, 3D programming software greatly improves efficiency and reduces material waste. Leading global manufacturers like ABB, Siemens, and AU-Galbo have already integrated TRUMPF’s 3D laser equipment into their production lines for cutting and welding SF6 switchgear. As this technology continues to evolve, it is expected that Chinese companies will also begin adopting similar solutions in the near future.3. Application of Laser Welding in Gear Processing
Laser welding is revolutionizing gear manufacturing by redefining traditional design and production methods. It offers better cost-performance ratios and more compact designs for gear components. The process involves laser-cutting a full ring with long teeth, which is then divided into individual ring gears. These are subsequently welded onto the drive shaft according to the specific requirements of the gearbox. With continuous advancements in laser technology, including improvements in equipment and process optimization, laser welding is becoming an essential tool in various industries. Its potential for application is expanding rapidly, and it is expected to play an even greater role in future manufacturing processes.Co Extruded Composite Cladding
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