供應(yīng)威格士比例放大器SV4-10V-O-O-220AG
through the valve. By controlling the rate
of current increase or decrease, the
spool displacement or valve opening
rate will increase or decrease resulting
in acceleration or deceleration control of
This is an easy-to-use procedure for
anyone with a little understanding of
how proportional valves work.
Proportional valve solenoids are current
controlled. This current is usually
regulated by varying the command
voltage into the amplifier. The greater
the current to the solenoid coil, the
greater will be the valve spool
displacement (travel) and oil flow
the hydraulic actuator and its workingload.
供應(yīng)威格士比例放大器SV4-10V-O-O-220AG