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在曳引驱动电梯的安全保护系统中,限速器是极其重要的综合安全保障装置之一,如果限速器发生动作异常将会直接导致电梯安全事故的发生,危及乘客的安全,因此对限速器的检验确保其动作有效具有十分重要的意义。文章简单阐述电梯限速器的工作原理和对曳引驱动电梯定期检验工作中限速器的检验技巧进行简单的论述。
In traction drive elevator safety protection system, the speed limiter is extremely important one of the comprehensive safety guarantee devices, if the speed limiter abnormal operation will directly lead to the occurrence of elevator safety accidents, endangering the safety of passengers, so the limit It is of great importance that the test of the speed-changer to ensure that its action is effective. The article briefly describes the working principle of the elevator speed limiter and the inspection skills of the speed limiter in the periodic inspection of the traction drive elevator.