China Passenger Elevator Factory introduces how to solve the elevator power failure:

1. If the running elevator encounters a sudden power failure or power supply line failure, it will automatically stop running, and there is no danger. This is because the elevator itself is equipped with electrical and mechanical safety devices. Once the power is cut off, the elevator's brake will automatically brake, making the elevator unable to run. In general, if there is a planned power outage in the power supply department, the elevator will be notified in advance, or the elevator will stop in advance. When the elevator is powered off, there is a safety gear at the lower part of the car, which will jam the guide rail. The car is fixed on the guide rail and will not slip off. Some elevator control cabinets have emergency power supplies. When there is a sudden power failure, the power in the emergency power supply is enough to send the car to the floor and open the door to allow passengers to come out safely.

2. When you are locked in the car, you should follow the elevator maintenance personnel's instructions. If there is no help, you can contact the property through the communication device in the elevator. Never pick up the door or jump out by yourself to avoid danger.