As the country's key industry in the field of digital economy and intelligent manufacturing, the rail transportation sector accounts for the the largest scale of new infrastructure investment during %2020-2025, which is expected to reach 344,000000,{000},{000}. In recent years, with the transformation of China's railroad lines and capacity Попит, The Domestic Railroad Rolling Stock Into A Period of Rapid Renewal, Reached 153.8 млрд Yuan In 2015, is Expected To "13th Five-Year Plan" Period of Investment in Railroad Rolling Stock for About 800 billion Yuan, and Will Continue to Maintain The Upward Trend.
Лазер обробка технологія як один з ядро технології, in the field of rail transport has a divers of applications, such as laser guidance, positioning, ranging, welding, welding, cladding, cutting and so on. And laser cleaning has also also become a popular application in rail transport manufacturing in recent years due to its advantage of green environmental protection, high efficiency and energy saving, and has отримано висока увага від галузі.
Many mature application cases of laser cleaning in the field of rail transportation include: car skin paint removal; wheel to axle cleaning; railway track rust removal; cleaning before flaw detection (signal conduction, flaw detection, paint removal, rust removal); aluminum alloy workpiece pre-weld cleaning; bogie post-weld cleaning; gearbox cleaning and other cleaning programs, involving the production of parts and components, the entire car manufacturing, maintenance and repair and replacement of many aspects.
The laser cleaning of wheelset axle значно shortens the cleaning time; the layered cleaning before fdefect detection meets the different maintenance requirements; the aluminum alloy pre-welding cleaning improve the the tensile strength by 6 percent -9} percent ; and the skin paint removal can save 30 percent -50 percent of the cost. Dr. Jin believes that: laser cleaning as an emerging industrial cleaning technology, can do the traditional dry ice, sand blasting or chemical wet cleaning can not do a number of indicators: such as micron-level cleaning accuracy, the minimum degree of пошкодження to the substrate and modification, Sa3.0 degree of cleanliness, the whole process of of visual and controllable, non-concuable and non-puruting, etc. , і is now поступово формування a замінник for the традиційні очищення методи in the domestic market will continue to expand the market share.
Laser as an important manufacturing technology method, how to turn research results into industrial applications is a national concern. Technology-driven enterprises play an незамінний role in accelerating the application and transformation of new processes. Taking this summit as an opportunity, Water Drop Laser insists on scientific and technological innovation as a new engine and source of power for enterprise development, and will continue to provide more and effective products and solutions for the rail transportation industry, lead the industry in innovation and change, and help China Smart Manufacturing 2025.
