The advantages of hand-held laser cleaning machine in rust removalThorpe
Laser cleaning, laser is an energy beam, it is definitely a non-contact and environmentally friendly way, and whether it is efficiency or cleanliness, laser cleaning is a very high-quality standard.
The process of laser cleaning relies on the interaction between the light pulse generated by the laser and the contamination layer, resulting in a photophysical reaction: affected by the intensity of the beam and the pulsed laser.
The light beam emitted by the laser is absorbed by the contamination layer on the surface to be treated.
The absorption forms a rapidly expanding plasma (highly ionized unstable gas), which generates a shock wave.
The shock wave turns the contaminants into fragments and then scavenges them.
The light pulse width is short enough to avoid damage to the treated surface by heat build-up.
Experiments have shown that when there is oxide on the metal surface, plasma is generated on the metal surface.
The advantages of hand-held laser cleaning machine in rust removal
Each laser pulse removes a certain thickness of the contamination layer. If the contamination layer is thick, multiple pulses are required for cleaning. The number of pulses required to clean the surface depends on the degree of surface contamination.
Light pulses with an energy density above a threshold will reject contaminants until they reach the object material. Because its energy density is lower than the destruction threshold of the substrate material, the substrate will not be damaged; the principle is that the width mentioned in point 4 is short enough.
Traditional cleaning techniques such as chemical cleaning, mechanical grinding, dry ice cleaning, and sonic cleaning have also been impacted by laser cleaning. Laser cleaning has many unique advantages: it can improve the cleanliness; the cleaning cycle is short; the operating cost is low, and the operation is automated; it can reach the designated position quickly; .
The hand-held laser cleaning machine does not require chemical agents and mechanical grinding, does not pollute the environment, and is not easy to cause damage to the workpiece. Laser rust removal is fast and safe, and can be used to prevent rust on a variety of metal materials. The work efficiency is high, the degree of automation is high, the process technology is simple, and there is no need to completely solve the work in the later stage, which further improves the work efficiency, reduces the work intensity of employees, and completely solves the cost.
The advantages of hand-held laser cleaning machine in anti-rust treatment:
Convenient, fast, lightweight, easy to use;
Can be applied to long-term work;
Flexibility and efficient use in a variety of industrial production and processing scenarios;
Partial anti-rust treatment can be used to clean up dead corners.
Designable location, size cleanup.
The laser descaling machine is usually a machine. The workpiece is placed in a fixed position of the machine to carry out anti-rust treatment. The anti-rust treatment process is limited. Usually, there will be dead corners that cannot be anti-rust treatment. Our hands are flexible and handheld. The laser rust removal head can carry out anti-rust treatment on the workpiece from any angle. The usual laser rust removal machine can only prevent rust treatment of small workpieces, and the parts beyond the working range cannot be rust-proof treated, and the hand-held laser rust removal equipment can also carry out rust-proof treatment for equipment that is inconvenient to move. The above are the advantages of the hand-held laser cleaning machine in the rust-proof treatment. The hand-held laser rust remover outputs the laser from the laser head, and the operator holds the laser head to carry out the rust-proof treatment operation on the workpiece. When the equipment is rust-proof, the flexible front end is conducive to the operation of the operator, and the rust-proof treatment is carried out on each part of the workpiece and equipment, and some parts that are not easy to clean can also be effectively and completely solved.