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1. The laser fulcrum of the laser cutting machine must be installed properly. The fulcrum should be at 1/4 of the total length of the laser tube. Otherwise, the spot pattern of the laser tube will be deteriorated. In some jobs, the spot becomes a few points, resulting in a decrease in the laser power. To meet the requirements, resulting in continuous change of management,
2. The cooling system should be grounded, and the water tank and waterway should be cleaned frequently. The temperature control point of the refrigeration temperature control tank must be fair, otherwise the laser tube will be easily damaged and the dew condensation power will drop, the cold head of the tube will fall off, the service life will be shortened, and sometimes it will not work. Causes constant change of tube.
3, water protection should always check the cleaning, cooling water often can not be flushed water protection float switch or water protection float switch is not reset, can not use short-circuit method to solve the urgent need. The cooling water quality is better, and the aluminum oxide of the spout is too severe. For a period of time, the dirt in the water pump and the water pipe and the water protection should be cleaned regularly, otherwise the laser tube bursts or the cold water head falls off.
4. The suction device should be checked and cleaned on schedule, and the fan duct should be cleaned. Otherwise, a lot of smoke dust can not be discharged, and the lens and laser tube can be severely and quickly contaminated, so that the mechanical electronic components can easily oxidize and cause poor contact.
5, focusing mirror and mirror inspection, work for a while on the frame to fever, the lens surface discoloration and rust; stripping cracking are all objects to be replaced, especially a lot of customers with atmospheric pumps and air compressors, so in focus Water collects on the lens quickly, so it is necessary to check the cleaning and quality of the optical system of the lens (laser tube outlet) on time.
6, laser cutting machine working environment can not be too harsh, if the ambient temperature is higher than 30 degrees below 18 degrees, too much dust, air pollution is severe, so that the machine is severely damaged, the failure rate continues to rise; various electrical accessories in a humid environment It's easy to ask questions. Therefore, we particularly remind customers to improve the working environment and frequently maintain the machine.
7. Use electric grid power to match. The power distribution and contact points of all units of the entire equipment should be good (fans, water coolers, laser machines, laser power supplies, and computers must be supplied independently).
8, the laser tube operating current to be fair, can not be long-term work in the 90-100 light intensity; to fair use of laser energy and laser energy conservation; optical system to clean and accurate, or cause premature aging and rupture of the laser tube, so the laser machine work The time intensity should be adjusted to 50-60%, and then adjust the working speed according to the material. This is the best working condition of the laser tube.
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Refrigerant R600A