4.Cleaning Of Building Exterior Walls
With the rapid development of China’s economy, more and more skyscrapers have been established, and the problem of building exterior wall cleaning has become increasingly prominent. Laser cleaning can effectively clean all kinds of pollutants on all kinds of stone, metal and glass, and its efficiency is many times higher than that of conventional cleaning. It can also remove black spots and color spots on various stone materials of buildings.
5.Cleaning In Electronic Industry
The electronic industry uses laser to remove oxides: the electronic industry needs high-precision decontamination, which is especially suitable for laser to remove oxides. Before welding the circuit board, the component pins must be completely de oxidized to ensure the best electrical contact, and the pins must not be damaged during the decontamination process. Laser cleaning can meet the use requirements and has high efficiency. One pin only needs to irradiate the laser once.
6.Precise De Ester Cleaning In Precision Machinery Industry
In the precision machinery industry, it is often necessary to remove esters and mineral oils used for lubrication and corrosion resistance on parts, usually by chemical methods, and chemical cleaning often still has residues. Laser deasterification can completely remove esters and mineral oil without damaging the surface of parts. The pollutant removal is completed by shock wave. The explosive gasification of thin oxide layer on the surface of parts forms shock wave, which leads to pollutant removal rather than mechanical interaction. The material is thoroughly de esterified and used for cleaning mechanical parts in aerospace industry. Laser cleaning can also be used to remove oil esters in machining of mechanical parts.
7.Pipeline Cleaning In Reactor Of Nuclear Power Plant
The laser cleaning system is also used to clean the pipes in the reactor of nuclear power plant. It uses optical fiber to introduce high-power laser beam into the reactor to directly remove radioactive dust, and the cleaned materials are easy to clean. Moreover, due to the remote operation, the safety of staff can be ensured.
