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本文主要是介绍一种新研制的采用永磁同步曳引机电梯的上行超速保护便携式测试仪,对其主要功能和特点进行介绍,以便于电梯检验人员现场对现有所有品牌的采用永磁同步曳引机电梯的上行超速保护装置的可靠性进行便捷、科学的检验。
This paper mainly introduces a new developed portable speed tester for over speed protection of elevator with permanent magnet synchronous traction machine and introduces its main functions and features so that elevator inspectors can use permanent magnet synchronous The reliability of the upward speeding protection device of the traction machine elevator can be tested conveniently and scientifically.