Supporting the use of impact drilling electric drill. Drilling, hole spacing with hole depth should meet the design requirements.
钻孔使用配套冲击电钻。钻孔时,孔洞间距与孔洞深度应满足设计要求。
2
It has been proven through experiment that the control system can meet the requirements of impactdrill-in conditions to implement automatic impactdrill-in.
通过试验,证明该控制系统能够满足冲击钻进工况的要求,实现自动冲击钻进。
3
The fundamental principle hardware configuration and software design of a microcomputerbased automatic control system for winch type impactdrill rig is described.