Comparision of electric, hydraulic and pneumatic systems
- Monday - 24/12/2018 02:13
- Close page
When should use electric, hydraulic and pneumatic system? In order to help customers ave more document to consider, choose, and purchase the suitable equipments for the factories. This articles is written for you.
| ELECTRIC | HYDRAULIC | PNEUMATC | |
| Power supply | Outside source | Electric motor, internal combustion engine. | Electric motor, internal combustion engine. |
| Accumulation of energy | Limited(Battery) | Limited(cumulative set) | Good(vessal) |
| Distribution systemn. | Little damage | Limit | Good |
| Enerygy cost | Minimum | Everage | High |
| Rotato drive | AC and DC motors. Good control with DC motor. AC motor is cheap. | | The speed scope. It's hard to control the speeds. |
| Linear drive | Solenoid, machanic structure | Cylinder. Very high force | Cylinder. Mediaum Everage force |
| Force control | solenoid, DC mortor . shoul be cooled | Control at very high force | Control at medium force |
| Disadvantages | Dangerous, eletric shorck, fired, exploited | Dangerous, dirty because of leakage easily fired | Good |
Caution : This articles compared the eletric, hydarulic and pneumatic system. However, depending diferent manufacturing requirement, the operators had better choose the most suitable one.
See more : advantages and disadvantages of hydraulic system.