王振华

[摘    要]电梯在人们的生活中越来越普遍，随着高层建筑的日益增多，电梯的运行安全也逐渐成为人们最关注的问题之一，保障电梯的安全运行关系到人们生活的安全与幸福。由于电梯故障大多是电梯的电气控制系统出了问题，因此如何做好电梯电气系统的故障诊断及维修十分重要。许多电梯公司在实际的运行维护中，缺乏给人们普及相应的安全用梯常识，导致很多人使用电梯的不良习惯较多;同时电梯维护人员的电梯维修专业知识不强，很多员工没有经过系统专业的培训或者实习，这给电梯的维修维护带来了极大的安全的隐患。因此必须对电梯维修人员加强系统专业的培训、让其认真学习电梯电气控制系统的运行原理十分重要。

[关键词]电气控制系统;电梯维修;故障诊断

[中图分类号]TU857 [文献标志码]A [文章编号]2095–6487（2021）07–00–02

Fault Diagnosis and Maintenance of Electric Control System in Elevator

Wang Zhen-hua

[Abstract]Elevators are becoming more and more common in people's lives. With the increasing number of high-rise buildings， the operation and safety of elevators have gradually become one of the most concerned issues. Therefore， how to ensure the safe operation of elevators is related to the safety and happiness of people's daily life. Since elevator failures are mostly caused by problems with the elevator's electrical control system， it is very important to do a good job in the fault diagnosis and maintenance of the elevator electrical system. In the actual operation and maintenance of many elevator companies， they lack common knowledge about safe elevator use， which leads to many people's bad habits of using elevators. At the same time， the elevator maintenance personnel's professional knowledge of elevator maintenance is not strong， and many employees have not been professional in the system. Training or internship， which brings great safety hazards to elevator repair and maintenance. Therefore， it is very important to strengthen the professional training of the elevator maintenance personnel and let them learn the operating principles of the elevator electrical control system.

[Keywords]electrical control system; elevator maintenance; fault diagnosis

1 概述

電梯电气控制系统是电梯运行的核心控制部分，如果由于人为的操作不当或者是员工的疏忽，极易造成安全隐患。由于电梯电气控制系统结构复杂，需要维修人员认真系统全面的学习电气控制相关知识;同时由于电梯的运行时间较长，或者缺乏专业的维修维护，都极易造成电梯电气系统中的有关零件松动或者老化，这就引发了电梯安全事故。因此电梯公司应当对电梯维修、维护人员进行专业的培训和系统的知识讲解，为维修人员配备电梯电气运行原理知识手册，并成立相应的网上交流反馈平台，让电梯维修人员真正理解和掌握相关的维修技术。……