At a glance, the working principle of the elevator is clear ZKT5812 encoder

At a glance, the working principle of the elevator is clear ZKT5812 encoder

A few days ago, the editor saw a survey data on elevators and elevators. After 2000, almost every residential building built in residential areas was equipped with 1-2 elevators, while commercial places such as shopping malls and shopping centers, as well as office buildings, have a higher proportion. Residential elevators are generally used 200000 times a year, and office elevators are generally used 400000 times a year.

Elevator, we use it almost every day and have been thinking about how it works? Today, let's take a look at science popularization: a vertical elevator has a car that runs between at least two vertical or rigid guide rails with a tilt angle of less than 15 °. The size and structural form of the lift car facilitate passenger access or loading and unloading of goods.
The two ends of the traction rope are respectively connected to the lift car and counterweight, wrapped around the traction wheel and guide wheel. The traction motor drives the traction wheel to rotate after changing speed through the reducer. By relying on the traction force generated by the friction between the traction rope and the traction wheel, the lift motion of the lift car and counterweight is achieved, achieving transportation purposes.

The guide shoes fixed on the car can reciprocate along the fixed guide rails installed on the wall of the building shaft, preventing the car from tilting or swinging during operation. The normally closed block brake releases the brake during the operation of the electric motor, causing the elevator to operate. In the event of power loss, it brakes to stop the elevator car from lifting and maintains its static state at the designated landing for personnel and goods to enter and exit.
A car is a box component that carries passengers or other loads, and the counterweight is used to balance the car load and reduce motor power. The compensation device is used to compensate for the tension and weight changes during the movement of the traction rope, ensuring stable load of the traction motor and accurate parking of the car.
The electrical system controls the movement of the elevator, while also completing floor selection, leveling, speed measurement, and lighting work. The instruction call system displays the direction of movement and floor position of the lift car at any time. The safety device ensures the safe operation of the elevator.

The traction machine is a driving device used to lift the elevator car, which controls the movement of the car position through the ZKT5812 series encoder installed on the traction machine.

Returning to our focus, the editor needs to hit the blackboard. The ZKT5812 series rotary encoder, with an outer diameter of 58mm and a shaft diameter of 12mm, is a fully hollow shaft that supports two installation methods.