Pneumatic and hydraulic system simulation symbols

About Pneumatic and Hydraulic symbols for simulation

1. Pneumatic Symbols

2. Air supply and generation

3. Direction Control Valve

4. Non –Return Valve

5. Actuation Elements

6. Hydraulic Symbols

7. Learning objective: After end of the session trainees will be able to know Various symbols of the Hydraulic system Symbols of power system components Symbols of valve components Symbols of actitation components Pneumatic system fundamental structure About simulation software fluidSIM

8. Hydraulic Symbols

9. Begin setting up the equipment by connecting the air hose and the paint hose to the spray gun and pressure tank. Then, turn the tank and gun air regulator handles counterclockwise so there will be zero pressure when the main air supply is connected to the tank. Next, pull the ring on the safety pressure relief valve on the tank, to make sure it operates freely. Close the main air supply valve on the tank, and tighten the tank lid clamps. You are now ready to connect the main air supply hose to the tank. Setting Up

10. Once the main air supply hose is securely connected to the pressure tank, slowly open the main air supply valve on the tank. Look at the regulator air gauge. If it shows pressure, turn the handle counter-clockwise to reduce pressures to zero. Prior to loading the paint into the tank, check for proper operation of the tank and fittings. Adjust the tank regulator to 10 psi to pressurize the tank. Look and listen for leaks around the tank lid and fittings on the lid, as well as leaks at paint hose connections to the tank and the gun. Remember that spraying viscosity can vary considerably with the temperature of the paint. Operation:

11. Prior to connecting the gun to fluid and air, adjust the fluid adjustment screw until the trigger can be fully pulled toward the rear of the gun. While holding the trigger to its maximum travel, turn the fluid adjustment knob clockwise until it stops. Adjust the air regulator to the spray gun to 20 psi. Check for air leaks at hose and gun connections. Prepare the coating (by mixing, thinning, etc.) to the correct spraying viscosity suggested by the manufacturer.

12. P Hydraulic system –operation Explain the operation reservoir – key parameter -reservoir size Pump- key Parameter – pump flow rate Pneumatic system –operation Explain the operation compressor – key parameter –compressor pressure Air receiver- key Parameter – pump flow rate Explain one application either pneumatic or hydraulic

13. Maintenance requirements Hydraulic system Its components Pneumatic system It’s components

14. M Hydraulic system power equipment(reservoir, pump, filter , heat exchanger) Control equipment (direction control valve ) Actuation equipments(double acting cylinder) Components : Reservoir – Pump: Pneumatic system power equipment(reservoir, pump, filter , heat exchanger) Control equipment (direction control valve ) Actuation equipments(double acting cylinder) Components : Reservior – Pump:

15. Maintenance Hydraulic system Its components Pneumatic system It’s components Service requirements service requirements such as lifting capacity =17500 kg; lifting height =1900mm; lifting time= 72 sec; drive on height =230mm. Pump- key -pump flow rate Cylinder –stroke length-key pearametrer

16. D