Merchants on the market claim that a 1500-watt laser descaling machine can remove 60 square meters of rust per hour, and a 3000-watt machine can remove 120 square meters of rust per hour. Is this really the case?
Laser rust removal efficiency
After repeated tests, a 3000-watt laser descaling machine can remove rust on an average of about 50 square meters per hour. The rust removal standard is to scan a 30-cm scanning width, scan twice, and completely remove rust, reaching sa3 level or above.
The laser descaling machine mentioned above is a continuous handheld laser rust remover. It is mainly used for rust removal on rough metal surfaces. It is also the most cost-effective rust removal equipment on the market. It is easy to operate and is operated manually. In addition to this machine, there is also a pulsed fiber laser cleaning machine that can be used for rust removal. Relatively speaking, its price is much more expensive and its rust removal efficiency is much lower. It is mainly used for rust removal of precision workpieces, mold cleaning, removal of coatings, and other fields. Therefore, different machines have different efficiencies. Be sure to figure out which machine it is before comparing.
The main difference between laser rust removers of different powers is efficiency. The greater the power, the higher the rust removal efficiency. In laser rust removal, the most important parameter is the laser energy density. For the rust layer on a specific metal surface, the laser energy density is almost a constant value. The size of the laser energy density is determined by the laser power and the scanning speed. Therefore, the greater the power of the rust remover, the higher the rust removal efficiency
Key factors affecting the efficiency of laser descaling machine
Laser power: The efficiency of laser descaling machine is directly related to the power of the laser. Higher-power lasers provide more powerful energy, thereby removing dirt from the surface of the object more quickly.
Laser wavelength: Lasers of different wavelengths have different effects when cleaning different types of dirt. For example, infrared lasers are suitable for cleaning some organic substances, while ultraviolet lasers can remove certain inorganic substances.
Material of the cleaning object: Objects of different materials also respond differently to laser cleaning. Some materials absorb laser energy, while others may reflect or scatter the laser. Therefore, it is very important to choose laser parameters suitable for specific materials.
The geometry and size of the cleaning area: The laser cleaning system needs to be properly programmed and adjusted to meet the cleaning needs of different areas. Processing areas with complex geometries may require more time and technology to achieve the same cleaning effect.
Nature of dirt: Different types of dirt respond differently to lasers. Some dirt may be more easily removed by lasers, while others require higher laser power and wavelength to clean.
Summary
Laser descaling machine is an efficient and environmentally friendly rust removal technology that can effectively remove rust and contaminants from metal surfaces. In order to achieve the best rust removal effect, it is recommended to select appropriate laser parameters and operating conditions based on specific application requirements and material properties.