What are the maintenance items of industrial exhaust fans

Industrial ventilating fans mainly use the principle of air convection to perform their work. They are mainly installed on windows. Fresh air is naturally drawn in from the opposite door or window at the installation site, so that the indoor hot air and dirty air are quickly discharged to the outside and attracting fresh air. indoor.
The ventilation method of the exhaust fan is divided into three types: exhaust type, suction type and combined type. The exhaust fan type is mainly to let air in from the natural air inlet, and use the exhaust fan itself to exhaust the exhaust gas in the air out of the room. Suction type fans are mainly based on ventilation fans, which can suck in fresh air. The ventilating method that exhausts the dirty air from the natural exhaust port is all done by the ventilating fan alone. There are three types of ventilation, exhaust type, suction type and combined type. The exhaust fan type is mainly to let air in from the natural air inlet, and use the exhaust fan itself to exhaust the exhaust gas in the air out of the room. Suction type fans are mainly based on ventilation fans, which can suck in fresh air. The exhaust of the dirty air from the natural exhaust port is all done by the ventilating fan alone.

Maintenance personnel of industrial ventilation fans must pay attention to:
1. It can only operate when the fan equipment is completely normal.
2. If the fan equipment is started after maintenance, please pay attention to whether all parts of the fan are normal.
3. Regularly remove dust, dirt, water and other impurities inside the fan and gas pipeline, and prevent rust.
4. Repairs to fan equipment are not allowed to be carried out during operation.
Emergency handling of accidents
1. The fan should be turned off immediately and the warranty should be maintained.
2. If you get an electric shock, turn off the power switch immediately, rescue the electric shock, and protect the scene of the accident.
3. In case of mechanical injury, treatments such as bandaging and hemostasis should be carried out immediately to prevent infection and then sent to the hospital immediately.