Advertising word laser cutting machine lens cleaning?
1. First, the air ball is used to blow off the floating surface of the component surface, especially the lens with tiny particles and flocs on the surface. This step is necessary. But don't use compressed air on the production line because it contains oil and water droplets, which will deepen the pollution of the lens.
2. In the second step, the lens is slightly cleaned with acetone. This grade of acetone is almost anhydrous, which reduces the likelihood of lens contamination. The acetone on the cotton ball must be cleaned under illumination and circularly moved. Once the cotton swab is dirty, it must be replaced. Cleaning should be done at one time to avoid creating ribs. (If the lens has two coated surfaces, such as lenses, each side needs to be cleaned in this way. The first side needs to be placed on a clean lens paper for protection.)
3. If acetone does not remove all the dirt, then use acid vinegar to clean. Sour vinegar cleaning uses the dissolution of dirt to achieve the removal of dirt, but does not cause damage to the optical lens. This acid vinegar can be experimental grade (diluted to 50% strength), or white vinegar of 6% acetic acid for household use. The cleaning procedure is the same as for acetone cleaning, then acetone is used to remove the vinegar and dry the lens. At this time, the cotton balls are frequently changed to completely absorb the acid and hydrate.
Advertising word laser cutting machine lens cleaning precautions? (Note: Only use a pure cotton swab with a label. Only use high quality medical cotton balls that have been selected and do not contain any abrasives.) Of course, certain contaminants and lens damage cannot be removed by cleaning, especially because of The film is burnt out caused by metal splashes and dirt. The only way to restore good performance is to replace the lens. Proper installation method During the installation process, if the method is not correct, the lens will be contaminated. Therefore, the previous operating procedures are to be followed. If a large number of lenses need to be installed and removed, it is necessary to design a fixture to accomplish the task. A dedicated fixture reduces the number of contact with the lens, reducing the risk of lens contamination or damage. In addition, if the lens is not installed correctly, the laser system will not work properly or even be damaged. All CO2 laser lenses should be mounted in one direction. Therefore, the user should confirm the correct direction of the lens. The mirror is the third common lens and its installation is also critical. Of course, it is easy to distinguish the reflective surface for the mirror. It is obvious that one of the coating faces the laser. In general, the manufacturer will mark the edges to help identify the surface. Generally this mark is an arrow with the arrow facing one side. Every lens manufacturer has a system for marking lenses. In general, for mirrors and output mirrors, the arrows face the high side. For lenses, the arrows face the concave or flat surface. Sometimes the lens label will remind you of the meaning of the mark. When the lens is properly cleaned and operated, its service life and performance will undoubtedly improve significantly, which is one of the important ways to improve the life and stability of the laser cutting machine. Taking some precautions and maintenance measures will ensure that the laser cutter will work longer and be more stable.
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