Difference between Pneumatics and Hydraulics systems,actuators,cylinder,machines,pressure gauge and symbols.
Differentiate pneumatics and hydraulics system
| Pneumatic system | Hydraulic system |
| 1-Pressure developed by compressor. | 1-Pressure developed by pump. |
| 2-Pressure can be stored. | 2-Pressure is used immediately. |
| 3-Pressure can transfer upto 1000m. | 3-Upto 100m only. |
| 4-Air flow because of pressure difference between source and and other point. | 4-Oil flow due to pump. |
| 5-Smooth operation of actuators. | 5-Shock tendency. |
| 6-Motion of actuators is not uniform. | 6-Actuators motion is uniform. |
| 7-Fast piston movement.20-40 m/s. | 7-Slow piston movement.2-6 m/s. |
| 8-Used where less force required. | 8-Used in high force application. |
| 9-Produce less temperature. | 9-Oil temperature is increase. |
| 10-This system required lubrication. | 10-Oil is lubricant itself. |
| 11-Corrosion occurres. | 11-Not occurred. |
| 12-No fire hazard. | 12-Oil leakage causes fire hazard. |
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