DLYY-DH301 
Proportional Hydraulics Trainer
 

Overview

The device has a strong practical function, and apply to colleges, secondary technical schools and training opportunities.
Entirely of industrial real components, the training process is clean, no oil spill is the biggest feature.
Can be used based on the basic principles and practical operation of early advanced hydraulic control. Also be used for the ratio and servo control.
Technical Parameter
• Input voltage: three-phase five-wire AC380V, 50Hz
• System pressure: less than 10L/min
• The system flow: less than 10L/min
• Motor: 380V, 1.5Kw
Training Contents
• Feature of setpoint control card
• Principle of proportional amplifier
• P, I, D parameter
• Feature of Proportional control valve
• Proportional pressure relief valve for pressure setting
• Pump control circuit
• Multi step speed control
• Pressure control circuit
• Emergency circuit
• Mid-position control circuit
• Acceleration control circuit