摘要
介绍了新型声频振动钻机的发展现状、原理及优点,与传统的钻机相比,这种钻机具有高效、安全、可靠的优点;同时介绍了声频振动钻机液压系统的工作原理和各油路系统。
Introduction is made on sonic resonance drilling about the principle, and advantages. Comparing with traditional drill, it presents high efficiency, safety and credibility. Operational principle of the hydraulic pressure system and each oil line system are also detailed.
出处
《探矿工程（岩土钻掘工程）》
2007年第7期44-46,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
基金
国际合作重点项目(编号:2005DFA21150)
关键词
声频振动钻机
液压系统
负载敏感
换向阀
sonic frequency resonance drill
hydraulic pressure system
load-sensibility
direction valve
