金沙集团1862cc（中国·成色）集团实业有限公司\BinG百科

With the continuous progress of technology, more and more advanced technologies are being applied in industry and daily life. Laser rust removal and sandblasting rust removal are two common methods in removing rust. Although sandblasting rust removal has traditionally been widely used, laser rust removal has shown significant advantages in efficiency and cleanliness.

The efficiency of laser rust removal far exceeds that of sandblasting rust removal. Taking the 2000W handheld laser rust removal machine of Dunlei as an example, the average rust removal per hour is about 60 square meters, and a daily work of 10 hours can remove 600 square meters of rust. In contrast, sandblasting for rust removal requires about one ton of sand per can, which can sandblast 8 square meters and meet the SA2 standard. Even if sandblasting is done for 10 hours a day, it can only sandblast about 75 square meters. This efficiency advantage makes laser rust removal have greater application value in large-scale facilities or long-term maintenance scenarios.

Secondly, the cleanliness of laser rust removal is higher than that of sandblasting rust removal. After laser rust removal, the cleanliness level can generally reach level SA3, which is the highest level of cleanliness that sandblasting rust removal can only achieve. This is mainly due to the precision and high energy density of laser rust removal, which can vaporize rust and achieve a deep cleaning effect.

Laser rust removal also has the advantage of easy automation. Due to the precision and high efficiency of laser rust removal, it can be easily integrated into automation systems to achieve continuous and efficient rust removal operations. This kind of automation can not only improve efficiency, but also reduce errors and safety hazards caused by manual operations.

With the advancement of technology and the reduction of costs, laser rust removal is expected to be more widely used in the future. Whether it is the maintenance of large facilities or the cleaning of precision components, laser rust removal can provide an efficient, precise, and reliable solution.