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What should I pay attention to when using the freight elevator?
05-07-2019
It must be lightly opened and closed when the door is opened or closed. (to prevent the door rope from coming out of the slot or smashing the door safety switch) When loading and unloading, please place it in the middle ...
The elevator is broken for some reason
29-06-2019
The elevator is broken for some reason, causing the loop that should be connected to be unreachable. The cause of the open circuit is mainly due to the loosening of the lead wire of the electrical component; Weld welding...
What to do after an elevator accident
21-06-2019
Self-rescue measures trapped in the elevator. After an emergency stop, the elevator has several sets of reliable and well-protected devices to protect the safety of passengers without worrying that it will continue to fa...
The basis for judging the failure of the electrical control system
14-06-2019
The basis for judging the failure of the electrical control system is the elevator control principle. Therefore, to quickly eliminate the fault, you must master the circuit schematic diagram of the regional control syste...
Safety knowledge after an accident in the elevator 2
31-05-2019
3. Self-rescue measures trapped in the elevator. After an emergency stop, the elevator has several sets of reliable and well-protected devices to protect the safety of passengers without worrying that it will continue to...
Safety knowledge after an accident in the elevator 1
25-05-2019
1. When a fall accident occurs, the first thing is to fix your body. When the impact occurs in this way, it will not cause a fall due to the instability of the center of gravity. The second is to use the elevator wall, a...