1. AMALAN KEJURUTERAAN MEKANIKAL II (BDA 18301)
HYDRAULIC

2. Definition
parts of theoretical physics are applied to energy transfer and control as well as regulation technology

3. Application Machine tool industry Plastic processing machines
Construction machinery
Lifting and transportation
Agricultural machinery

4. Advantages Very good in high pressure Ability to cater heavy load
Easy and accurate control
Constant force or torque
Precision motion

5. Disadvantages hydraulic media are relatively expensive
Speed of operation is limited
Hydraulic pump is very noisy
High maintenance
Oil leakage is very messy

6. Components and Symbol

7. Components and Symbol

8. Control Methods

9. Formula
Q = AV
Q = Flow rate
A = Flow area
V = Flow velocity