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WorksheetsPneumatics comprehension
Total questions: 20
Worksheet time: 17mins
Pneumatic system is a system that uses _________ to transmit and control energy
Electricity
Fluids
Compressed air
Electronic components
High durability and reliability , Simple design and Safety are _________________________ of pneumatic systems.
advantages
disadvantages
features
components
Low loading, Processing required before use, Uneven moving speed y Noise
advantages
disadvantages
components
features
Machine that compresses air or another type of gas from a low inlet pressure to a higher desired pressure level
Valve
Cylinder
Compressor
Actuator
Vane compressor
Screw compressor
Piston compressor
Lobe compressor
Vane compressor
Screw compressor
Lobe compressor
These elements remove the particles and moisture as small as 5 microns.
Air compressor
Blower
Air filters
Cylinder
This element is used to adjust the desired pressure for the pneumatic system.
Air pressure regulator
Air filter
Air lubricator
Pneumatic silencer
Air pressure regulator
Air filter
Air lubricator
Pneumatic silencer
Air pressure regulator
Air filter
Air lubricator
Pneumatic silencer
Valves are categorized into three classes:
Control direction
Control pressure
Control regulation
Control flow
They convert the energy of the compressed air into linear motion which extend or retract the piston rod.
Pneumatic actuators
Peumatic cylinders
Pneumatic valves
Pneumatic inputs
Shuttle valve
Pressure control valve
flow control valve
Directional control valve
It's also known as double control or single control non-return valve
Shuttle valve
Pressure control valve
flow control valve
Directional control valve
It is formed by a non-return valve and a variable throttle.
Shuttle valve
Pressure control valve
Flow control valve
Directional control valve
Pressure control valve characteristics:
The exit pressure acts on the controlling diaphragm
It ensures the flow of air between air ports
by opening, closing and switching their internal connections
Pressure is controlled based on the outlet pressure
It converts the energy into a rotary motion
The rotary actuators converts the energy into a linear motion
True
False
Filters, regulators and lubricators can be combined to ensure optimum compressed air preparation for a specific pneumatic system.
True
False
