HYDRAULICS TRAINING MODULE 1

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HYDRAULICS TRAINING MODULE 1
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• Hydraulic Systems
• Transmit power from one point to another

• Pascals Law
• Pressure applied on a confined fluid is
  transmitted undiminished in all directions, and
  acts with equal force on equal areas, and at
  right angles to them

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Pascals Law
A 10 lb force is applied to a stopper with an
area of one square inch
Results in 10 lb force on every square inch of
the container wall
This bottle is filled with liquid that is
non-compressible
If the bottom has an area of 20 sq. in. and each
square inch is pushed by a 10 lb of force, the
entire bottom receives a 200 lb push
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PASCALS LAW

• Pressure Force / Area
• Pressure lb/in2 (psi)
• Area in2
• Force pounds (lb)

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100 lb
10 lb
INPUT
OUTPUT
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Force Pressure x Area
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Purpose of Pumps To create flow and not
pressure. Pressure is created when the flow is
restricted
O Psi
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Parallel Flow Paths
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Parallel Flow Paths
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Parallel Flow Paths
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0 Psi
100 Psi
300 Psi
600 Psi
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SUCTION CONDITIOS FOR HYDRAULIC PUMPS
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SUCTION CONDITIOS FOR HYDRAULIC PUMPS
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PUMP INLET CONDITIONS AFFECT NOISE AND HEAT
GENERATION
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