I. Limitations of traditional cleaning methods
Historical buildings are difficult to clean due to their special construction and materials. Traditional manual cleaning methods, such as brushing, scrubbing, etc., are prone to damage the building surface and have limited cleaning effect. It is particularly important to find more suitable cleaning methods for the exterior walls of historical buildings.
2. The application of modern cleaning technology
With the development of science and technology, modern cleaning technology is gradually applied to the cleaning of historical buildings. Among them, the laser cleaning machine with its unique advantages, has become the ideal choice for the cleaning of historical building facades.
3. The principle and advantages of laser cleaning machine
Laser cleaning machine using high-energy laser beam on the building surface cleaning, with good cleaning effect, small damage to the building surface, environmental protection and other advantages. Its working principle is: through the laser beam focusing the high energy generated by the moment, the dirt will be instantly evaporated, so as to achieve the purpose of cleaning.
4. The application of laser cleaning machine in the cleaning of historical buildings
Laser cleaning machine in the application of historical building cleaning has achieved remarkable results. Not only is the cleaning effect significantly better than traditional methods, and the protection of the building surface has been widely recognized. At present, China has adopted laser cleaning technology in a number of historical building protection projects, which has achieved good social and environmental benefits.
Conclusion
As a new type of cleaning method for the exterior walls of historical buildings, laser cleaner has advantages that cannot be compared with traditional methods. With the development of science and technology, it is believed that the laser cleaning machine will play an increasingly important role in the field of historical building protection.






