INTERMEDIATE HYDRAULICS

  • Fee: Rs. 3048/Week
  • Qualification DAE
Rs. 3048 per Week DAE
Week Content
1st Week
  • Introduction of Hydrostatic Trainer.
  • Properties of Fluids.
  • Measurement of Static Pressure.
  • Manometers.
  • Introduction of Hydrodynamic Trainer.
  • Pressure & Velocity.
  • Bernoulli’s Principle.
  • Flow Measurement with Venturi Meter, Orifice Meter and Rota Meter.
2nd Week
  • Introduction of Hydraulic Trainer .
  • Safety.
  • Power Source Operation.
  • Flow Setting.
  • Pressure Setting.
  • Fundamental Hydraulic Circuit.
  • Symbols.
  • Schematic.
  • Industrial Standards.
  • Component Rating.
  • Hydraulic Fluids.
  • Pascal’s Law.
  • Pressure Area and Force.
  • Flow Rate.
  • Velocity and Volume.
  • Energy Power and Efficiency.
3rd Week
  • Pumps: a) Centrifugal Pumps: b) Positive Fixed Displacement Pumps. i)External & Internal Gear Pumps. ii) Vane Pumps and Piston Pumps.
  • Variable Displacement Pumps: a) Variable Volume Vane Pumps. b) Variable Piston Pump.
  • Pump Ratings.
  • Volumetric Efficiency.
  • Overall Efficiency.
  • Cavitations.
  • Prime Movers.
  • Fluid Transmission and Conditioning.
  • Reservoirs.
  • Conductors and Connector.
  • Fluid Cooling and Heating.
  • Filters
  • Pressure Measurement and Control (Gauges, Relief Valve, Pressure Reducing Valve, Sequence Valve).
4th Week
  • Flow Measurement & Control (Flow Meter, Flow Control Non Compensated, Flow Control Valve Pressure Compensated, Metering with Flow Control).
  • Directional Control Valve (Check Valves, DCV 2- Position, DCV 3- Position).
  • Actuators: (i) Single &Double Acting Cylinders (ii) Hydraulic Motor (Gear Type, Vane Type, Piston Type).
5th Week
  • Alternate Power Sources: (i) Hydraulic Intensifier (ii) Hydraulic Accumulators
  • Load Devices.
  • Mechanical Cam Operation.
  • Cylinder Double Roded.
  • Motor Load Device.
  • Rotary Actuator (Limited Rotation).
6th Week
  • External Pilot Operated Devices: (i) Directional Control Valve. (ii) Check Valve. (iii) Counter Balance Valve. (iv) Sequence Valve. (v) Pressure Reducing Valve
  • Two-Hand No- tie- down Circuits.
  • Multi-level Pressure System.
  • Trouble Shooting.
  • Actuator Synchronization.
7th Week
  • Basic Electricity for Fluid Power Control.
  • Solenoid and Relays.
  • DCVs Solenoid Operated (2,3- Position) Electrical Symbols/Schematics diagram.
  • Relay Circuits.
8th Week
  • Pump Unloading and Reciprocation of Hydraulic Cylinder.
  • Sequencing.
  • Timing Devices.
  • Photoelectric Sensor.
  • Cylinder Dwell.
  • Peck Drilling.
  • Safety Circuit.
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