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Release Date:
2022-04-11
Briefly describe the maintenance skills of fiber laser cutting machine voltage stabilizer
Fiber laser cutting machine is the energy released when the laser beam is irradiated on the surface of the workpiece to melt and evaporate the workpiece to achieve the purpose of cutting, with high precision and fast cutting. People who use it often also know that when the laser light is unstable, there may be many reasons, and it is most likely caused by the unstable power supply. Therefore, in daily use, it is necessary to frequently inspect the working state of the voltage stabilizer to prevent the occurrence of faults.
For the inspection of the regulated power supply of the fiber laser cutting machine, it is mainly to observe the compensation transformer to see whether the temperature rise of the regulated transformer is normal, whether there is overheating, coil discoloration and other phenomena. Whether the contact of the carbon brushes is kept in good condition, monitor whether the input and output voltages are normal, whether there is overload phenomenon, etc.
In order to carry out more strict maintenance and maintenance, the dust and dirt of each part of the voltage stabilizer should be removed every three months, check whether the chain drive system works normally, add oil to the sprocket, and adjust the tightness of the chain. Check whether the carbon brush holder is inclined or stuck, if found, it should be adjusted.
In addition, it is necessary to check whether the electrical contacts are damaged, and if so, they should be replaced or repaired in time; For carbon brushes with a large amount of wear, if there is burns or carbon brush powder on the contact surface of the coil, use No. 0 fine sand skin to polish them in time and remove the dust.
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