During the opening and closing of the door, the door leaf runs along the guide rail. After the door is closed, it is tightly plugged with the door frame and aligned with the side outside the vehicle. After the door is opened, it is parallel with the vehicle body.

Door composition and control requirements electric pneumatic sliding plug door is mainly composed of electrical system, pneumatic system driving mechanism, door panel locking mechanism and turnover pedal. Its main working process is as follows: when the door closing signal is sent, the closing solenoid valve acts, the driving mechanism is driven by the rodless cylinder to perform the closing action, and the pedal reverses and retracts the foot at the same time.

In order to facilitate passengers to get on and off, but considering the rolling stock gauge, the feet should be turned over and put away when the vehicle is running. When the door is closed in place, the locking mechanism will lock.

matters needing attention:

1. Before use, the operator shall know the main structure and action principle of the electrically controlled pneumatic plug sliding door in detail, and be familiar with the operation method, daily inspection, maintenance and other knowledge, so as to avoid wrong operation and human failure.

2. When using the special triangular key, only rotate ≤ 45 ° according to the on (off) direction to avoid damaging the operating device. In case of abnormal conditions, report to professional personnel for troubleshooting.

3 when the lock fork is in the closed state, the door must not be closed. The door can be closed only after the lock fork is restored to the open state. Execute the door opening procedure once to return the lock fork to the door opening state.

4. In case of failure in normal opening and closing, turn off the air source, close the door manually, lock the safety lock, and report to professional personnel for maintenance.