The speed limiter is an important protective part of the safety control units of the elevator when the elevator is overspeed and rope breaking. Its flexibility and reliability must be ensured. So the test of the elevator speed limiter is particularly important. Combined with content and requirements of the test of the elevator's inspection rules, this paper particularly introduces the problems should be noted in the test of the nameplate of the speed limiter, electrical safety device, movement speed, location to install and safe space.%限速器是电梯发生超速和断绳时起保护作用的安全控制部件重要组成部分，必须保证动作灵敏、工作可靠，因此，电梯限速器的检验就显得尤为重要。本文结合电梯检规的检验内容与要求，详细介绍了在对限速器铭牌、电气安全装置、动作速度、位置安装和安全空间的检验中应注意的问题。
展开▼
