The wear can cause vibration, shortened life, and can not work properly in severe cases.In particular, the leaf wear is severe, which not only destroys the internal liquidity characteristics, but also easily causes major accidents such as blades.Therefore, the wear mechanism of research is very necessary to adopt the corresponding anti -wear measures.
Reasons for wear:
1. Dusts wear of the fan
A large amount of micro -dust in the fan work will cause damage to the fan bearings, blades, and motors due to long -term accumulation. Due to the small particle size and many types of dust, many dusts cannot be effectively eliminated.EssenceAt the same time, in order to control costs, improve the ventilation effect of fanwharlanes, and reduce the application of dust collectors, it will cause the dust to strongly damage the fan and increase the risk of fan wear and failure.
2. The operating conditions of the fan are unreasonable
Different positions and different functional settings require different wind turbines and different status adjustments to adapt, while design and actual gaps, functions and different needs to form a fan selection problem.question.
3. The fan runs too fast
Excessive running speed is another important reason for the wear of the fan. According to the data analysis of the fan wear, the degree of wear is related to the speed of the fan operation. The firing speed of the fan is doubled at high temperature conditions and the fan wear increases by 3 times.
Maintenance measures:
The use environment should be kept tidy, the surface of the fan should be kept clean, and there should be no debris in the entrance or outlet. Regularly remove miscellaneous objects such as the fan and dust in the pipeline.
It can only be operated in the normal situation of the fan. Colleagues must ensure that the power supply facilities have sufficient capacity and stable voltage. It is strictly forbidden to operate the lack of phase. The power supply line must be a line. Temporary lines should not be used for a long time.
During the operation of the fan, the fan found that there were abnormal sounds, severe fever of the motor, charging of the shell, switching, and unable to start.In order to ensure safety, it is not allowed to repair during the operation of the fan. After the maintenance, the trial operation should be carried out for about five minutes to confirm that there is no abnormal phenomenon before starting.
According to the environmental conditions of the use of the environmental conditions, the bearing supplement or replace the lubricating fat (motor closed bearing does not need to replace the lubricating oil during the service life period).Bearing and motor bearings, 1/3 of the inner and outer circles of the bearing inner and outer circles of ZL-3 lithium lubricating oil are strictly prohibited.
The fan should be stored in a dry environment to avoid moisture.When the fan is stored in the open air, there should be defensive measures.During the storage and handling process, the fan should be prevented from bumping to avoid damage to the fan.