电梯限速器及其检验

Overview and Enspection of Elevator Overspeed Governor

限速器作为电梯的主要安全装置,是电梯检验中非常重要的一部分。文章简要介绍了限速器的工作原理及其主要技术参数,对限速器的检验原理、方法及夹绳装置、测量工具进行了粗略的描述,对检验过程中的误差进行了分析。

As one type of the main safety equipment in the elevator, overspeed governor is the most important part of the elevator examination. This article simply introduces its operating theory and main characteristies,. This article also introduces its examining theory, gripper of wire rope and testing tools, and analyses errors of the examining process.