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PNEUMATICS

This course will cover:

Basic pneumatic

Components of pneumatic

Symbols

Control valve

Valve

Actuator

Kind of control system

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Pneumatics

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Circuit diagram of Pneumatic

elements

Actuator

End of control elements

Signal

Input signal

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Symbols in pneumatic

Air service unit

2/2 way valve

3/2 way valve

4/2 way valve

5/2 way valve

3/2 way valve with push

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Symbols in pneumatic

3/2 way valve with manually

operated

5/2 way valve with selection

switch

3/2 way roller lever valve

3/2 way idle return roller

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Symbols in pneumatic

5/2 way impulse valve

pneumatically operated

OR valve

AND valve

Single acting cylinder

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Indicating of pneumatic valve

No

Kind

Indicator

1. Pressure

P (

Pressure

) or 1

2. Output from valve

A, B, C, … or 2, 4, 6, …

3. Loses from valve

R, S, T, … or 3, 5, 7, …

4. Control of signal

X, Y, Z, … or 1.2 ; 1.4 ;

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Kind of control system depend from air stream

Direct control system

Direct control system used for cylinder who needed few air

stream, small size of spillway.

Indirect control system

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Quiz

Single barrel cylinder with the diameter 25 mm

have to clutch the object work to process the

stamping, when push button depressed. Cylinder

have to be at the position clutch during push

Referensi

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