But device fault's elevator electrical control structures for teaching

The utility model provides a but device fault's elevator electrical control structures for teaching relates to teaching technical field. Controller and elevator control circuit that it includes input device, is connected with input device, the output of controller are connected with the relay g...

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Bibliographische Detailangaben
Hauptverfasser: WEI HONGLING, LIU FUHAI, CHEN JINXI, QU AIMIN, ZHANG QINGCONG
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides a but device fault's elevator electrical control structures for teaching relates to teaching technical field. Controller and elevator control circuit that it includes input device, is connected with input device, the output of controller are connected with the relay group, relay group and elevator control circuit's electric nodal connection. The utility model provides a prior art elevator teaching real instruct the link to the electrical accident setting and get rid of not only very troublesome, nor safe technical problem. The utility model discloses beneficial effect does: can utilize touch display screen to the corresponding electric trouble setting of carrying on teaching in -process teacher, show the trouble directly perceivedly. The teacher passes through touch display screen device fault in real standard, and the guide student trouble of discharging does not need personnel to go to carry out the trouble setting and get rid of in going the elevator well, has eliminated threat faculty and students potential safety hazard. Can many people carry out real standard simultaneously, improve real standard efficiency.