Pneumatic Tools and Equipments

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PNEUMATIC TOOLS AN

EQUIPMENTSGROUPE MEMBERS:

PRATIK KOLI 11102

SAGAR DUSANE 11106

CHANDRAKANT YADAV 11129

RAKESH DEVADIGA 11112

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What Is Pneumatics?

The word Pneumatics comes from the Greek word Pneum

means wind or breathe.

Pneumatics is a section of technology that deals with the

application of pressurized gas to produce mechanical mo

Air is all around us even though we cant see or feel it.

Air presses on our bodies with a great force. We dont feethe air inside our bodies is pushing back equally hard.

1psi 0.06894 bar

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History of Pneumatics Applications:

3000 B.C. - Simple Bellows used to start fire.

A.D 1602-1686 German Physicist Otto von Guericke invented a

vacuum pump.

A.D. 1754-1839 Scottish engineer William Murdoch Applied pneu

to postal services.

A.D.1826-1896 Alfred Beach experimented on pneumatic subw

A.D. 1888 John Dunlop invented tyre.

A.D.1904 First pneumatic subway in New York.

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Compressor: It is a device which is used to increase the pressu

or gas by compressing it.

It is the core part of the pneumatic system.

It is required to run various pneumatic tools.

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Difference between tool and equipme

Tools and Equipment's which uses compressed air for thoperation.

What are pneumatic tools andequipment's?

Tools: Something that help us in our problem situat

e.g. Screwdriver, hammer, knife etc. Equipment: Set of tools which are used to perform

particular job or task.

e.g. welding equipment, mountain climbing equipm

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How do pneumatic tools work?

Compressorcompresses air.

Compressed airsupplied topneumatic toolthrough hoses.

The ro

tool is rthe coair to g

m

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Why to use pneumatic tools?

They do not require their separate motor which makes then slighter and easier to handle.

Design and construction of these tools is simple and easy.

Free from electric shock and electric hazards.

A large variety of tools an be used on a single compressor.

Makes us able to tackle small household repairs like fixing boshoe rack. Hooking a wall painting etc.

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Pneumatics VS Hydraulics:

No need of storage.

Air cannot be used at high

pressures as oil, as it is

compressible.

Can be operated at very high

speeds.

In case of failure due to fatigue or

aging the air storage tank will burst

setting projectiles of tank like

grenade.

Need of storage.

Hydraulics can be

high pressures.

Cannot be operate

speeds.

In case of failure du

aging the oil storag

but without any flyi

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How are pneumatic tools differentelectric tools?

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Advantages of pneumatic tools:

Infinite availability of source.

Easy channeled.

Temperature is flexible.

Safe.

Clean.

Reliable.

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Disadvantages of pneumatic tools:

Require installation of airproducing equipment.

Potential noise.

Easily condense.

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Commonly used pneumatic tools :

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Applications of pneumatic tools andequipment: Paint spraying

Pressure valves. Musical instruments.

Dental drills.

CNC machines.

Material Handling.

Cleaning.

Machining processes.

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QUESTIONS ?

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THANK YOU