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2023
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How to maintain laser equipment
Author:
Pay attention to cleaning the lens, guide rail and cleaning the sundries on the workbench every day. Cleaning method of the lens: when cleaning the lens, anhydrous ethanol or 98% alcohol must be used as the cleaning solution, a small amount of absorbent cotton must be lightly dipped with alcohol, and then the lens must be lightly scrubbed with dry cotton to make the lens bright and transparent. (Note that scrubbing too hard can easily wipe off the coating on the lens to damage the lens)
1 pay attention to cleaning the lens, guide rail and cleaning sundries on the workbench every day; Cleaning method of the lens: when cleaning the lens, anhydrous ethanol or 98% alcohol must be used as the cleaning solution, a small amount of absorbent cotton must be lightly dipped with alcohol, and then the lens must be lightly scrubbed with dry cotton to make the lens bright and transparent. (Note that scrubbing too hard can easily wipe off the coating on the lens to damage the lens)
Guide rail cleaning method: first remove the dirt and processing debris on the guide rail, then add a little clean lubricating oil on the guide rail, and move the guide rail to make the clean lubricating oil evenly distributed on the guide rail. (Be careful not to have thick lubricating oil (butter). This lubricating oil is attached to the guide rail, which is easy to cause the sticking and twisting of processing scraps and dust, so as to damage the slide block and the guide rail grinding);
The cleaning method of the working platform: the working platform has worktables such as zinc-iron alloy, honeycomb, crawler, knife bar, etc. First, clean up the processed scrap on the worktable. The crawler worktable needs to be used for half a year to add a little clean anti-rust oil to the crawler to do anti-rust treatment. Other worktables do not need it. (Note that the work platform cannot be easily cleaned with water. It is easy to rust the workbench and accelerate the oxidation of the work.
2 regularly clean the exhaust fan and smoke pipe, keep clean;
Cleaning method of exhaust fan and smoke pipe: when smoke and dust are large during processing, it is necessary to clean the fan, disassemble the outer cover of the fan, scrape off the dust accumulated on the fan blades and air passage of the fan with thin wood chips, and then blow off the dust accumulated with a high-pressure air gun. the cleaning method of smoke pipe is the same as that of water cleaning of the exhaust fan.
(Note: the exhaust pipe can not be water and can not be extended to the wet place, such as: sewer).
3. Regularly clean the radiator of the water tank;
The cleaning method of the heat sink: The main purpose of the heat sink is to dissipate the heat of the water circulation in the laser tube. The poor heat dissipation directly affects the laser light power. The cleaning of the heat sink is very important,
First, remove the dust on the heat dissipation with a brush, then use a high-pressure air gun to clean the gas at the water inlet, and finally use the air-conditioning heat sink cleaning liquid to pour on the heat sink for cleaning, wash with water, dry and use.
4. The mechanical transmission part of the equipment needs to be lubricated once a month;
Detailed maintenance rules for the mechanical transmission part of the equipment: the mechanical transmission part includes synchronous wheels, bearings, light wheels, light rods and other main oiled parts, which are bearings. The synchronous wheels, light wheels and light rods shall be well treated for rust prevention, and the connecting bearings shall be lubricated once a month.
5. The circulating water needs to be replaced once a week;
Detailed rules for maintenance of circulating water: circulating water is mainly used to dissipate heat from the laser tube, which directly affects the power and service life of the laser tube. circulating water must use pure water, which makes it difficult for the laser tube wall to produce scale. when the water is turbid, the circulating water must be replaced. the water injection amount is the best at 3/2 of the water tank, and water must be added less than 3/1, otherwise the laser tube will rupture will occur.
6. New laser equipment, laser output power is best controlled below 80%;
7. In order to have a longer service life of the laser tube, it is recommended to work continuously for 5 hours and rest for about 10 minutes before working.
8. Maintenance of laser tube: For new laser equipment, the laser output power is best controlled below 80%, mainly because the new laser tube is relatively full of gas. When processing with high power, it is easy to cause too fast gas consumption and reduce the service life of the laser tube. When working continuously for 5 hours, the main reason is that the long-term operation of the laser tube will cause the temperature of the laser tube to rise, resulting in instability and weakening of its power.
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