WENZHOU ZHONGYI AUTOMOBILE ELECTRICAL CO., LTD

How does a glass lifter work?

1. The working principle of the car electric glass lifter:
The switch controls the forward and reverse rotation of the internal small motor, drives the rope, and pulls the slider fixed to the glass to slide up and down.

2. The key to the structure of the electric glass lifter is the motor and the reducer, which are assembled into one. The motor adopts a reversible permanent magnet DC motor. There are two sets of magnetic field coils in the motor with different directions, which are controlled by switches. It can do forward and reverse rotation, that is to say, it can control the rise or fall of the door and window glass. The motor is controlled by a double switch button, and it has three working states: up, down, and off. When the switch is not operated, it automatically stops at the "off" position. The control circuit is provided with a main switch (central control) and a sub-switch, which are connected in parallel.

3. The key to the structure of the electric glass lifter is the motor and the reducer, which are assembled into one. The motor adopts a reversible permanent magnet DC motor. There are two sets of magnetic field coils in the motor with different directions, which are controlled by switches. It can do forward and reverse rotation, that is to say, it can control the rise or fall of the door and window glass. The motor is controlled by a double switch button, and it has three working states: up, down, and off. When the switch is not operated, it automatically stops at the "off" position. The control circuit is provided with a main switch (central control) and a sub-switch, which are connected in parallel. The main switch controls the opening and closing of all door and window glass by the driver, and the sub-switches on the inner handle of each door are controlled by the occupants to open and close each door and window glass respectively, which is very convenient to operate.


Post time: Apr-29-2022