电梯投入运行工作,满足使用的需要,就必须保障使用者的安全,门联锁,安全触板或光幕门保护,超载保护,限速器安全钳的超速保护,极限开关,缓冲器等等的安全部件和安全保护系统,保护对象围绕使用者,这是应该的和必需的。其次,电梯作为设备的长期运行使用,需要维护保养,在维护保养过程中,如何保障维保人员的安全,这也是需要考虑的。电梯从正 Elevator put into operation, to meet the needs of the use, we must protect the safety of users, door interlock, safety touch panel or light curtain door protection, overload protection, overspeed governor speed limit protection, limit switches, buffers, etc. It is desirable and necessary to secure the safety enclosure and safety system around the user. Second, the elevator as a long-term operation of the equipment used, the need for maintenance, maintenance in the process, how to protect the security staff, which is also to be considered. Elevator from positive