During the operation of the axis circulation, the current of the motor is mainly monitored.In addition, it is necessary to check whether the vibration of the motor and the fan is frequent, whether there is friction, and whether there is an abnormal sound.For fans that work in parallel, it is necessary to confirm that the fan works in standing.
The axis circulation fan is a common ventilation and air supply equipment in the market. The reason for the "axis flow" is that the gas is parallel to the axis of the winding machine.In other words, airflows (such as electric fans and air -conditioning aircraft fans) are the same as the axis direction of the wind leaves.Axial circulation fans are usually used when traffic requirements and low pressure requirements.The axis circulation fan is fixed to move the air.
What are the classification of shaft circulation fan?
Divided by materials
Steel fan, glass reinforced fan, plastic fan, PP fan, PVC fan, aluminum fan, stainless steel fan, etc.
Divide according to use
Fire fan, work fan, engineering ventilation, explosion -proof fan, explosion -proof fan, explosion -proof anti -corrosion fan and other types.
Divide according to the requirements
Pipeline, wall, posterior, fixed, rainproof, dustproof, outside motor, etc.
How to maintain and keep a shaft circulation fan?
1. The use environment should be kept tidy, the surface of the fan should be kept clean, and there must be no debris at the entrance and exit. It is necessary to periodically remove the fan and dust in the pipeline.
2. The blower can only work in a normal state.At the same time, the power facilities are sufficient and the voltage is stable. It is strictly forbidden to run. The power line is a dedicated line, which cannot be powered by temporary lines.It is recommended that there are circuit protection devices (for example, installation and power leakage switch, etc.).
3. During the operation of the axis circulation fan, if the fan is found to have abnormal noise, severe thermal fever, charging, switching, and unable to start, it should be immediately stopped.In order to ensure safety, the wind call machine is not allowed to be maintained during operation. After maintenance, try to run for about 5 minutes. It is confirmed that there is no abnormal phenomenon before booting.
4. Follow -up or replacing lubricating fat according to the environmental conditions (the electrical closed bearing does not need to replace the lubricating oil during the service life period).Substation of bearing and motor bearing, refueling ZL-3 lithium-based lubricating oil-filled bearing inner and outer circles of the bearing inner and outer circles; it is strictly forbidden to operate oil.
5. Axial circulation fan should be stored in a dry environment to avoid moisture.When stored in the open air, a shaft circulation fan should have defense measures.During the storage and handling process, the fan should be prevented from bumping to avoid damage to the fan.