Vvvf Passenger Elevator Door Operator , Center Opening Elevator Door Components

The Elevator Door Operator is a vital mechanism within an elevator system, responsible for the precise and safe operation of the elevator car doors. It ensures the doors open and close smoothly at each floor, facilitating passenger entry and exit while maintaining safety and efficiency. The door operator typically consists of an electric motor, drive system, and control unit, which work together to manage door movement. It is equipped with sensors to detect obstructions, ensuring the doors reverse direction if an object or person is detected, preventing accidents. The system also synchronizes with the elevator car control board to align door operations with the car's position and movement. Modern door operators are designed for quiet operation, energy efficiency, and durability, capable of handling high-frequency use in busy environments. Advanced models may include features like automatic speed adjustment, diagnostics, and integration with smart building systems. The Elevator Door Operator plays a crucial role in ensuring passenger safety, accessibility, and a seamless vertical transportation experience.

Center opening VVVF door operator(Straight beam mounting)
The VVVF inverter control tech-nology
Synchronous belt drive, a slow, more stable and reliable operat- ion
Asynchronous door knife

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.