潜孔凿岩的实质,是在凿岩过程中使冲击器潜入孔内,以减小由于钎杆传递冲击功所造成的能量损失,从而减小孔深对凿岩效率的影响。潜孔凿岩的凿岩设备是潜孔钻机,我国地下矿山常用的有YQ-80、YQ-100及QZ-165等型号。
... downhole drill 潜孔钻机 downhole ground 井下接地 ; 井下电位参照点 downhole component 井下组件 ...
基于198个网页-相关网页
...车 关键字: 潜孔钻机; 天井钻机; 轨道式凿岩台车; 稳定性; 深孔分段爆破法掘进天井[gap=895]Key words: down-the-hole drills; raise borers; track-mounted drill jumbos; stability; longhole raising...
基于140个网页-相关网页
... downhole e camera 井下照相机 downhole e drill 潜孔钻机 downhole e electric heater 井下电加热器 ...
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履带式潜孔钻机 crawler drill
高架式潜孔钻机 drillmaster
液压潜孔钻机 Hydraulic hole drill ; Hydraulic manholes wrenches ; Hydraulic downhole drilling rig
KQJ潜孔钻机 KQJ series downhole drill
高气压环形潜孔钻机 High-pressure ring in-the-hole drill rigs
KQ露天潜孔钻机 KQ series opencut downhole drill
轻型潜孔钻机 portable dth drill
低风压潜孔钻机 Low pneumatic DTH drill
高风压潜孔钻机 High pneumatic DTH drill
Anti-jamming automatic control is a critical technology of the rock-drilling of down-the-hole drill, and affecting the quality index of system straightly.
自动防卡控制是潜孔钻机凿岩过程的一个关键控制技术,它直接影响机器的性能指标。
参考来源 - 潜孔钻机凿岩过程自动防卡液压控制方案研究·2,447,543篇论文数据,部分数据来源于NoteExpress
对潜孔钻机卡钻机理进行了探讨。
The rock-drilling jamming mechanism of down-the-hole drill is discussed.
将液压设计技术创新性地应用于轻型潜孔钻机中,实现高效节能。
To achieve high efficiency energy - saving, the hydraulic design of technological innovation is applied to the light down the hole drill.
高气压环形潜孔钻机是地下矿山高阶段大直径深孔采矿的关键设备。
High pressure ring-shaped DTH drills are key equipment for underground high level large diameter long hole mining.
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