Functions of Engine Lubrication System and Properties of oil

Functions of Engine Lubrication System:

1. Lubricate Engine parts to minimize wear.

2. Lubricate Engine parts to minimize power loss due to friction.

3. Act as a seal between piston and cylinder wall.

4. Absorbs shock between bearings and other engine parts. Thus extending engine life reducing noise and breakage of engine parts.

5. Act as a cooling agent.

6. Also act as a cleaning agent.

Properties of oil:

a. Viscosity.

b. Power point.

c. Resistance to carbon formation.

d. Oil oxidization resistance.

e. Compression and rust protection.

f. Foaming resistance.

g. Extreme pressure resistance.

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How to Calculate Heat Rate of Generator Engine?

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Packing, Seals and Gaskets

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what is the difference between long shunt and short shunt dc generator?

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Which type of Battery connection Series or Parallel Connection is used for Diesel Generator?

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Various Methods of Drawing Flow Nets

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“Equalizer connection is needed in lap winding armature but not in wave winding “ why ?

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