Electric fan circuit household appliance circuit

The circuit consists of a single-phase motor, timer, reactor, capacitor, key
switch, and indicator light. When the power is turned on, the motor starts and drives the fan blades
to rotate together, producing cool breeze. The available stepped speed adjustment of
    the electric fan
is divided into 4 levels, which are controlled by a key switch. Most floor fans use continuously variable speed, which can smoothly adjust the speed from low speed to high
speed. When the oscillating head is turned to the "MOVE" position, it starts to shake its head and
stops when it is turned to the "STOP" position.
    When adjusting the height of the floor fan, loosen the clamping screw on the joint so that it can
rise and fall freely and then tighten the screw.
    The metal shell of table fans and floor fans must be connected to a ground protective wire, and a three-pin plug should be
used to ensure safety.