1. We should do a good job in maintenance and maintenance. First of all, the daily maintenance should be in place. Its criterion is that smooth, clean, clearing (dust-free, no debris) is in place to ensure that the sliding parts of the equipment are in good condition.
Secondly, the maintenance work should stop periodic and irregular inspection of the rotating parts (especially the real-time monitoring of vulnerable parts). Regular adjustment, regular replacement, commutator and meticulous recording are carried out to achieve the purpose of prolonging the service life of the equipment.
Then the electrical parts should be regularly cleaned and inspected to remove hidden dangers in time.
2. Use high-quality longitudinal and cross-cutting knives.
3. Improve the technical quality and level of operators. As regards the control of local operations, special personnel should be appointed. No one can operate on his own without permission.