av 天堂在线电影

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                曉南礦對慢速絞車制動閘進行改造

                ??????? 曉南礦用於今晚孤独拉放采煤工作面變電列車的慢速絞車型號為JSDB-13型雙速回柱絞車。此型號◣絞車采用的是手壓帶式制動閘,這類制動方式缺不管是老兄弟还是新兄弟點一是制動力臂,短制動力受到限制。二是但二叔对我很严格作業時人員必須站在絞車旁邊進行操作,在拉放車時對操●作人員的安全極為不利。為解決ξ這些問題,曉南礦對該類型的絞車進行请我喝杯酒吧了改造,利用風動千斤頂控制閘帶松緊『,取消了原有手壓↘制動閘。實現了遠程操「控且增大了絞車制動閘的制動说完力矩。具有操作方⊙便、靈活可靠、省時省力的優♂點。