NEWS INFORMATION

Due to the power failure of the elevator, the elevator car may stay between the floors of the elevator. In order to avoid the closure of the elevator and the physical and psychological injury of passengers, the elevator power failure emergency device (ARD for short) can be added. ARD can be automatically put into work within the set time when the power grid is out, and provide 2 corresponding emergency power supplies to the elevator control system, so that the elevator car can move slowly to the flat position and open the door to release passengers. ARD has the characteristics of simple installation and wiring, convenient debugging and high cost performance.