Mastering the correct use of axial flow fans not only helps maintain the effect of the fan, but also prolongs the service life of the fan. This is a huge demand for users, but customers often encounter feedback that there will always be many questions during use. In the final analysis In the end, it is caused by not understanding the specific purpose and common faults of the fan itself. The most effective way to prevent problems is to prevent them. If you know what causes it, you can avoid them first. Therefore, you will need to master the basic common sense of wind turbines.
The specific fan type and use environment are different, and the knowledge points that need to be mastered are different. The following editor shares the use method and points of attention of a granary axial fan
One of the details that needs to be paid attention to in the use of fans of different materials. For example, when the axial flow fan performs slow-speed ventilation, because the air volume of the FRP axial flow fan is small, the grain is a poor conductor of heat, and the ventilation of individual parts is likely to be slow at the initial stage of the ventilation. As the ventilation continues, the grain temperature in the whole warehouse will gradually balance. .
Taking the glass fiber reinforced plastic fan as an example, the advantages of slow ventilation for it: good cooling effect; low unit energy consumption, energy saving and emission reduction; ventilation timing is easy to grasp, and condensation is not easy to occur; no separate fan is required, which is convenient and flexible. However, if the glass fiber reinforced plastic axial flow fan is used for slow-speed ventilation, there will be no condensation, only the middle and upper grain temperature will rise slowly, and the grain temperature will drop steadily as the ventilation continues.
For example, in the early stage of centrifugal fan ventilation, there may be condensation on doors and windows, walls, and even slight condensation on the surface of the grain. Just stop the fan, open the windows, turn on the FRP axial fan, and turn the grain surface if necessary to remove the hot and humid air in the warehouse. Just outside the warehouse.
The severe vibration of the axial fan in use is also an important detail. Once the fan generates severe vibration, it is easy to cause the fan to be damaged in different degrees. Under normal circumstances, the unbalance, wear and surging of the fan are all The reasons for the vibration of the fan are excluded one by one according to these reasons, and avoided in advance. Small improvements and innovations often get unexpected gains.
