Rail transit has long been used as public transportation in cities, with a wide variety of types. I believe everyone is familiar with it. In recent years, with the rapid development of China's rail transit, as an important cleaning technology in the rail manufacturing industry, laser cleaning is a new technology that is different from the traditional cleaning process. It has received more and more attention because of its green energy conservation and environmental protection. It has also become a popular application in rail transit manufacturing in recent years.

Cleaning operation is one of the essential key links in the equipment maintenance process, which plays an important role in improving product quality and prolonging service life. During the maintenance and maintenance of rail transit equipment, there are a large number of parts that need to be cleaned, such as axles, bogies, tracks, gearboxes, brake discs, etc., which need to remove oil stains, rust, paint and other dirt. Due to the variety of dirt, different cleaning methods need to be used, and even disassembled parts, and the cleaning process is long. Traditional cleaning methods have problems such as damage to the substrate, poor working environment, pollution, long cleaning time, incomplete cleaning of some positions, and high cleaning costs.

As a green, intelligent and efficient processing technology, laser cleaning can meet the vast majority of precision cleaning requirements in rail transit maintenance, and can remove surface oil stains, stains, dirt, rust, coatings, coatings, paints, etc. without disassembly. It does not damage the surface of the substrate, and has the advantages of no pollution, no consumables, low cost, high efficiency, no contact, no stress, no damage, good controllability, optional area precision cleaning, and cleaning difficult-to-reach dangerous areas. It fully meets the current requirements for green environmental protection and efficiency in the industrial manufacturing field.

Shengtong Intelligent Laser Equipment Group, as a well-known laser cleaning manufacturer in China, was honored to be invited to participate in the "2020 China Rail Transit Enterprise Annual Conference" and "2021 Shanghai International Advanced Rail Transit Technology Exhibition" to display Shengtong Intelligent Laser's latest products, cleaning technologies and related solutions in the field of rail transit. Laser cleaning machine is the "star" product of Shengtong Intelligent Laser Equipment Group, and it is also a new generation of high-tech products for surface cleaning research and development. In the rail transit industry, Shengtong Intelligent Laser Cleaning Equipment is suitable for operators to work alone, with low cleaning cost, environmental protection and high efficiency. It has good cleaning quality and does not damage the rail substrate. It does not need to apply for railway transportation plan, and it can be easily towed with one hand or automatically completed by remote control. After years of research, combined with market needs, the company has carried out a large number of tests with a robotic arm to realize automatic cleaning of rail crossing parts.

At present, Shengtong intelligent laser cleaning machine has been widely used in train wheelset cleaning, train rail rust removal, train brake beam cleaning, etc. The laser cleaning machine can realize the cleaning light source adaptive rail arc surface appearance, non-contact cleaning, reduce substrate damage, and in the cleaning process will not produce dust pollution, green environmental protection; laser cleaning equipment can be operated by a single person, or with robot integration work, to avoid additional application for railway transportation plan, further improve work efficiency, and save millions of labor costs and consumables costs for customers every year.

With the acceleration of China's new infrastructure construction process and the implementation of "Made in China 2025", laser cleaning technology will become an indispensable technical means in the manufacturing and maintenance of rail transit in the future. We will also expand and extend to more sophisticated fields based on the existing laser cleaning rail transit technology, and continue to improve, upgrade and optimize the laser cleaning machine.