NETTOYAGE LASER DANS LES APPLICATIONS DE MAINTENANCE FERROVIAIRE

Les chemins de fer chinois utilisent principalement des rails sans soudure avec un taux de couverture de 70%. Dans la production ferroviaire sans soudure, la séquence clé I est le soudage des rails, et la technologie de nettoyage du rail est très importante pour le soudage.

Traditional polishing faces many problems

1. Deep grinding to ensure cleanliness, but it destroys the curved surface appearance of the rail surface and affects the passenger’s ride comfort.

2. Reduce the amount of sanding to ensure the appearance of the arc surface, but lead to serious rust residue, and buy a huge safety hazard.

3. Consuming a large amount of grinding wheel consumables, which is expensive, has serious environmental pollution, and has serious harm to workers’ health.

4. The work efficiency is low, the cleaning cycle is long, and the labor cost is increased invisibly. Modern laser cleaning brings the gospel

5. The cleaning light source can adapt to the curved surface shape of the rail to minimize the damage of the substrate.

6. Laser cleaning can achieve selective removal of contaminants, improve cleanliness and protect substrates.

7. No green cleaning technology for consumables, eliminating dust pollution and greatly reducing cleaning costs.

8. The cleaning light source can utilize the flexible transmission of optical fiber to cooperate with the robot integration work to improve work efficiency.

Railway maintenance and repair tasks are arduous. As a high-tech cleaning technology in the new era, laser cleaning is crucial to solve the problems of high scrap rate, high cost, and high environmental pollution. It is not only the case, but also related industries. Scientific research and technological progress can bring huge economic and social benefits!