News -

Home / News (Page 42)

Classified by elevator drive
21-09-2018
2.1 AC elevator: An elevator that uses an AC induction motor as its driving force. According to the drag mode, it can be divided into AC single speed, AC double speed, AC voltage regulation, AC variable voltage frequency...
Is there a danger of sudden power failure during elevator operation?
14-09-2018
If the elevator encounters a sudden power failure or the power supply line fails, the elevator will automatically stop running without any danger. Because the elevator itself is equipped with electrical and mechanical sa...
Is the wire rope of the elevator broken?
08-09-2018
For wire rope elevators used in elevators, the state has special regulations and requirements. The configuration of the wire rope is not only to bear the elevator car and the rated load, but also considers the magnitude ...
(1) Common faults in electrical control systems
31-08-2018
1. From the scope of the electrical failure of the elevator, the most common is the failure of the door system and the poor contact of the electrical components. The reasons for the many failures of the door machine syst...
Take the elevator
25-08-2018
The elevator is an indispensable vertical transportation tool in high-rise buildings. It is a large and comprehensive equipment of mechatronics. In order to ensure its safety and reliability, the elevator has set up prev...
Classification of elevators, what are the classifications of elevators?
17-08-2018
1 / Classified by elevator use 1.1 Passenger Elevator: The elevator designed to transport passengers requires perfect safety facilities and certain interior trim. 1.2 Cargo Elevator: Designed primarily for the transport ...