A wall fan is a small electric fan mounted on a wall for the purpose of saving space.

An electric fan is referred to as a fan. It is a kind of use of an electric motor to drive the fan blade rotation, to accelerate the air circulation of household appliances, mainly used for cooling and air circulation.

Single-phase capacitor
single-phase shaded pole.
three-phase induction.

The fan shaft is to ensure that there is lubricating oil, otherwise, the fan blade on the top of the motor can not drag.

Just set the working time of the fan, it will be on and off according to your settings, on time, and on time.

he attached documents of each electric fan include the operation manual, product certificate, electrical circuit diagram, and packing list.