摘要
介绍了一种液压支架用液控换向阀,说明了其结构特点及工作原理,同时也介绍了该阀在液压支架系统中的使用方法,并对比2种液压支架底调控制系统,阐述了该阀在特定环境下的作用,最后谈到了该阀在设计及选型方面注意的事项。
This article introduces a type of change valve for hydraulic support, firstly illustrate its structural characteristic and working principle, and introduce the use-method of this valve in hydraulic support system, and compare the base adjustment system of two types of hydraulic support, explain the function of this valve under particular environment and finally mention the noted items regarding tovalvedesign and selection.
出处
《煤矿机械》
北大核心
2013年第10期195-196,共2页
Coal Mine Machinery
关键词
液压支架
液控换向阀
电液控制阀组
底调
hydramatic supports
hydraulic operated directional valve
electro hydraulic directionalcontrol valve
base adjustment
