Chapter 8 Examples of Hydraulic Systems Tab.8-2 Action sequences of solenoid energized for injection moulding machine SZ-250A type Action procedure 2Y 3Y 7Y8Y9y10Y11Y12Y13Y14Y Slow speed + queyo-pjaow Fast speed Low pressure and slow speed High pressure + Injection seat moving onwards × + Injection Slowly + + + + Fast + + + Holding pressure + + S + + + + Prevent flowing + + Injection seat withdraw + Slow open + × Fast open Kick-out Going onwards + Withdraw Serew withd缸aw + 十 13 Homepage List Upwards Downwards Retumn ExitChapter 8 Examples of Hydraulic Systems 13 Tab. 8-2 Action sequences of solenoid energized for injection moulding machine SZ-250A type