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许多单位使用天津煤矿专用设备厂生产的YJH型运输机集控装置,并在胶带输送机上做控制用。因YJH型运输机集中控制装置主要用于刮板运输机控制,原设计有断链保护,在胶带输送机集控中不能实
Many units use the YJH type conveyor set control device produced by Tianjin Coal Mine Special Equipment Factory and make control on the belt conveyor. YJH-type conveyor for centralized control device is mainly used for scraper conveyor control, the original design has broken chain protection, tape conveyor set control can not be real