通过分析塔机电气控制系统中存在的问题及其产生的后果,提出整改措施和方法,有效地减少了电气故障和防止事故的发生,达到了安全、高效运行的目的。 By analyzing the problems existing in the electrical control system of tower crane and its consequences, the rectification measures and methods are put forward, which can effectively reduce the electrical faults and prevent accidents and achieve the goal of safe and efficient operation.