Hydraulics and pneumatics machines 2
BASIC TECHNOLOGY JSS2 Third term
Sub-Theme: Tools, machines and processes
WEEK 5
Hydraulics and pneumatics machines 2
Performance objectives
Students should be able to:
- Explain the principle behind working of hydraulic and pneumatic devices
- State the uses of pneumatic and hydraulic devices.
Content
The principle behind working of hydraulic and pneumatic devices
Pneumatic devices
Pneumatic machines are machines that apply heavy-duty force towards designated objects. Compressed air powers this force, by increasing or decreasing pressure within a closed area. They’re usually used in the manufacturing industry to make the items that we need in our daily lives.
Pneumatics is the use of compressed air to generate work in a device or process. They are often implemented when mechanical energy is not sufficient. By “mechanical” we refer to human labor. It can be as simple as pulling a.... View More
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