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W系列潜孔无阀冲击器是通化市风动工具厂与东北工学院共同研制的新型系列产品,它包括W200型、W170型及W150型三种潜孔无阀冲击器,已正式通过鉴定,投入批量生产。 W系列潜孔无阀冲击器是一种中心排气无阀结构的冲击钻具,由于它结构简单,工作可靠,使用寿命长,保养方便,生产效率高,在我国露天矿的凿岩钻孔作业中受到欢迎。 W系列潜孔无阀冲击器是由活塞与内缸运动中自行配气的一种无阀结构冲击器。目前生产的J型、FC型、CT型及T型等有阀结构冲击器是靠阀与阀座相互运动来实现气路配气,使活塞产生冲击运动。而阀与阀座相
W series DTH valveless impactor is Tonghua City Fengdonggongju Tools Factory and Northeast Institute jointly developed a new series of products, which includes W200, W170 and W150 three DTH valveless impactor, has been formally identified, Put into mass production. W series DTH valveless impactor is a kind of impact drill with central exhaust valveless structure. Due to its simple structure, reliable operation, long service life, easy maintenance and high production efficiency, it is widely used in rock drilling of open pit mine in China Popular in homework. W series DTH valveless impactor is a kind of valveless structure impactor which is self-allocated by the movement of piston and inner cylinder. The current production of J-type, FC type, CT-type and T-type valve structure is the impact of the valve seat and valve seat by reciprocating movement to achieve gas distribution, so that the impact of the piston movement. The valve and seat phase