| Customization: | Available |
|---|---|
| Warranty: | 1 Year |
| Certification: | CE, ISO |
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Principle of laser cleaning
Laser cleaning technology is the process of using laser beams to irradiate the surface of the workpiece to peel off or vaporize the surface dirt, rust coating, etc., and clean the surface of the workpiece to achieve the purpose. The thermal effect and vibration effect of the laser are more recognized.
The process of laser cleaning relies on the characteristics of the light pulse generated by the laser, based on the photophysical reaction caused by the interaction between the high-intensity beam, the short pulse laser, and the contamination layer. The physical principles can be summarized as follows:
1. The light beam emitted by the laser is absorbed by the contamination layer on the surface to be treated.
2. Absorption of large energy forms a rapidly expanding plasma (a highly ionized unstable gas), which generates shock waves.
3. The shock wave turns pollutants into fragments and is removed.
4. The light pulse width must be short enough to avoid heat accumulation that damages the surface to be processed.
5. Experiments show that when there are oxides on the metal surface, plasma is generated on the metal surface.
The advantages of laser cleaning
Compared with traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning, and high-frequency ultrasonic cleaning, laser cleaning has obvious advantages.
1. Laser cleaning is a "green" cleaning method. It does not need to use any chemicals and cleaning fluids. The cleaned waste is basically solid powder, small in size, easy to store, recyclable, and can easily solve chemical cleaning belts. The coming environmental pollution problem;
2. The traditional cleaning method is often contact cleaning, which has mechanical force on the surface of the cleaned object, damages the surface of the object or the cleaning medium adheres to the surface of the object to be cleaned, and cannot be removed, resulting in secondary pollution. Laser cleaning is non-abrasive And non-contact makes these problems easy to solve;
3. The laser can be transmitted through optical fiber, coordinated with robots and robots, it is convenient to realize remote operation, and can clean the parts that are not easily reached by traditional methods. This can ensure the safety of personnel when used in some dangerous places;
4. Laser cleaning can remove various types of pollutants on the surface of various materials to achieve a cleanliness that cannot be achieved by conventional cleaning. And it can also selectively clean the contaminants on the surface of the material without damaging the surface of the material;
5. Laser cleaning efficiency is high, saving time;
6. Although the initial investment of the laser cleaning system is relatively high, the cleaning system can be used stably for a long time, the operating cost is low, and more importantly, it can be easily automated.
Core accessories:
The laser is specially tailored for laser cleaning, which can achieve a constant high peak power output and is suitable for a wider range of cleaning scenarios.The laser head is very light as a whole, which can be used for long-term handheld operation and is easy to integrate with the manipulator. The weight is only 620g. The laser head adopts an innovative red light assisted focusing design, which can easily find the focus position under different field lenses by using the red light indicator.The scanning parameters can be controlled by the control card, and the output can be rectangular or linear scanning mode as required, and the scanning length (width) can be adjusted.
Technical parameter
| Laser power percentage range | 0-100% |
| Laser output frequency range | 1-4000KHZ/Adjustment interval1KHZ |
| Pulse Width | 1-500NS |
| Draw graphics selection | Straight line/rectangle |
| Focal length | Field lens focal length(F160,254,330) |
| Length | F160=110mm/F254=175mm/F330=230mm... |
| Power consumption of the whole machine | 400W |
Features
1. The end of the output armour cable is light and small
2. Collimated output, collimated spot size can be customized
3. The laser cleaning head is lightweight, weighs only 620g (without armor cable), and can be operated by hand for a long time. Ÿ Red light assists in focusing, and the focus position can be adjusted according to different field lenses
4. Wireless control, can realize parameter adjustment and light control at a long distance
5. Portable trolley case design, the weight of the whole machine is 28kg, and it can be transported by high-speed rail or air consignment
6. High-strength injection box, stable structure, wear-resistant and shockproof
Laser derusting sample display
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