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煤炭科学研究总院南京研究所研制成功ZFBPY1000变频调速反井钻机整机技术达到国际先进水平。该机最大的特点是主机由电机直接拖动,通过防爆变频调速器控制电机转速,实现钻机作业的无级调速,达到在各种复杂工况下,安全、可靠、节能运行。钻机钻孔的推进力由三只对称布置互成120°的油缸实现。由于采取了变频调速电液传动形式,使该机具有结
Nanjing Institute of Coal Research Institute successfully developed ZFBPY1000 frequency control ramjet machine technology has reached the international advanced level. The biggest feature of this machine is that the host machine is dragged directly by the motor and the motor speed is controlled by the explosion-proof variable frequency speed controller to realize the stepless speed regulation of the drilling machine operation, achieving safe, reliable and energy-saving operation under various complex working conditions. Drilling rig propulsion by the three symmetrical arrangement of 120 ° into each cylinder to achieve. As a result of frequency control of electro-hydraulic transmission form, so that the machine has a knot