If the centrifugal fan is in contact with the material for a long time, some sundries may accumulate in the box of the body, between the spring and the bracket, around the motor, etc., so what the staff should do at this time is to clean it up, so its maintenance It is also very important, whether it is material or dust, it needs to be cleaned in time, otherwise it may affect the equipment and cause failure, the vibration generated by the operation of the equipment will affect the bolts at the connection points, so check the connection points to ensure that each connection point is firm, use Check these places before, only in this way can prolong its service life, and can also improve work efficiency. The lubricating oil in the exciter is an important substance for operation, but it should not be too much. If it exceeds the oil standard, it must be dealt with in time. In addition to these Deterioration, it is important to know that the power of the centrifugal fan is transmitted through the belt, which is a consumable product that has been rubbed for a long time. If it is damaged, it must be replaced in time. After the centrifugal fan works, the internal and surface materials should be cleaned in time , so as not to block the next time it is used. Of course, in normal times, it is necessary to deal with the fault in time. If there is a problem during operation, more serious faults may occur.