The components of the cutting head of a laser cutting machine include a nozzle, a focusing lens, and a focusing tracking system.In laser material processing, it is usually necessary to guide the focused laser beam onto the workpiece, and the device used for this purpose is called a laser processing
Laser cleaning is considered a disruptive industrial cleaning technology due to its environmental friendliness, efficiency, precision, and ease of automation.Laser cleaning was early used in Europe for the cleaning of ancient buildings and cultural relics.