& nbsp; In order to extend the lifespan of such machinery and equipment, regular maintenance and repair of the equipment should be carried out during use. For example, if there are various switch devices inside the machinery and equipment, it is necessary to regularly check whether these switches can be used normally and whether the touch points of the switches are outstanding.

  & nbsp; Inside the elevator, there will be a control box and a distribution box. These control devices may accumulate dust outside, and if too much dust accumulates, it may cause rust on the outside of the control box. Therefore, when using them, the dust outside various control boxes should be regularly removed. Usually, this assignment should be done by the operator after each day's operation is completed.

  & nbsp; When using hydraulic lifting channels, it is also necessary to check for overheating. As this equipment is equipped with a motor, if the motor overheats, there may be a problem of motor damage. Replacing a motor is relatively expensive. Therefore, during the process of driving or trial operation, if the motor overheats, it should be parked immediately and the problem causing the motor to overheat should be checked and cleaned, so that the machine can continue to be used.

  & nbsp; There will be electric brushes inside this machine, and the parts where the brushes touch each other must be kept clean and tidy. It is also necessary to regularly check the bearings inside the machine, especially to add grease to the bearings regularly. If the grease is not working properly, it will cause severe wear and tear on the bearings during operation, affecting the service life of the machine. There will be various types of wires and cables inside the machine, and after using them for a period of time, it is necessary to inspect the wires and cables. If any damage is found, repair or replacement may be necessary.

  & nbsp; It is also necessary to regularly check whether the screws at this junction are loose. If the screws are found to be loose, they should be tightened. Some screws require a certain torque requirement. If there is no relevant equipment, it is necessary to go to the repair shop to use equipment to tighten the screws, and it is necessary to ensure that the screws meet the corresponding torque requirements.