How to remove electric fan blades video

How to remove an electric fan blade is as follows:

Loosen the collet and manually loosen the mesh collet chuck. Take the front mesh cover and break it upward by hand. Take out the electric fan front mesh cover. Unscrew the nut, unscrew the motor pivot nut. Take out the fan blade, manually take out the fan blade.

The electric fan is short for electric fan, also known as fan, fan machine, is a kind of use of electric motor to drive fan blade rotation, to achieve the accelerated circulation of air household appliances, mainly used for cooling relief and circulation of air.

Widely used in homes, classrooms, offices, stores, hospitals and hotels and other places. Common household fans essentially belong to the axial flow fan, that is, the flow of wind parallel to the rotation axis of the fan blade.

Mechanical fans originated in 1830, when an American named James Byron, inspired by the structure of clocks and watches, invented a mechanical fan that could be fixed to the ceiling and driven by a clockwork. The fan's rotating blades brought a cool breeze, but it was a pain in the ass to climb up a ladder to wind it.

In 1872, a Frenchman named Joseph developed a clockwork turbine start, with a gear chain device drive mechanical fan, this fan than Byron invented the mechanical fan is much more delicate, the use of some convenient.

1880, the Americans Schuler first blade directly mounted on the motor, and then connected to the power supply, the blades rotate rapidly, gusts of cool air came, which is the world's first electric fan.