制动器是电梯的主要安全装置,其稳定性与电梯的运行情况息息相关。一项数据调查显示,电梯出现溜车和冲顶等事故的根本原因是安全制动器自身的质量问题。笔者将依照现有经验成果,重点剖析制动失效原因,并在此之上探讨相应的检验对策,希望可为电梯的稳步运行提供保障。 The brake is the main safety device of the elevator, and its stability is closely related to the operation of the elevator. According to a data survey, the root cause of accidents such as rolling and hoisting of elevators is the quality problem of safety brakes themselves. The author will follow the existing experience and results, focusing on the analysis of the reasons for the failure of the brake, and on this to explore the corresponding test measures, hoping to provide a guarantee for the steady operation of the elevator.