Basic Introduction:
Hydraulic driving technology is the most widely used driving control technology in injection molding machine at present. Developing from fixed displacement pump system, to proportional variable displacement pump system and closed-loop variable displacement pump system, today, servo-motor-driven hydraulic pump system has again promoted the hydraulic driving technology:
From variable tilting plate control to rotational speed control.
From general AC asynchronous motor to AC servo motor drive.
From analog control to digital control.
