fundamental of hydraulic i.pdf
TRANSCRIPT
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FUNDAMENTAL OF
HYDRAULIC
Volume 1
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PRESSURE & FLOW
a. Pressure Pushes, or Exert Forceb. Flow, Makes things Move
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What is Pressure.?
Pressure in
Confined Fluids
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Pascal Law..!
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Pressure & Force Relationship
P = Pressure
F = Force
A = Area
P =F
A
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Hydraulic Lever Mechanical Lever
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Energy Transfer in the Hydraulic Lever
A B
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C
D
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Flow Makes it Moves.?
What is Flow?
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Velocity & Flow Rate
Velocity Flow Rate
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Flow Rate and Speed
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Pressure & Force
The Formation of Pressure
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e Path of Least Resistance Trouble in Equipment
Using Oil Pressure
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Natural Pressure The Role of Grafity
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The Weight of a Fluid
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What Causes PressureLoad Create Pressure
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Pressure in Pararel Connection
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Hydraulic Power in the Working Cylinder
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Speed1. Area
2. Flow
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Adjustment of Relief Valve
It does not increase Speed
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Hydraulic Systems and Energy
Mechanical Energy
Kinetic Energy
Mechanical Energy
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Hydraulic and Works
The Three of Element Works
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Hydraulic System Components
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The Hydraulic Jaks
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Hydraulic Cylinder Operation
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Pump Classifiaction
What is Pump.? Positive Pump
Non Positive Pump
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Type of Hydraulic Pump
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Axial Piston Pump Radial Piston Pump
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Hydraulic Pump Displacement
Fixed Displacement : Jumlah tetap/konstan setiap
putaran Shaft
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Variable Displacement Pump
Jumlah alirannya variable/bervariasi setiap
putaran shaft
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Klasifikasi Actuator
Apakah Actuator itu?
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Hydraulic Cylinder
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Hydraulic Motor
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Type Hydraulic Motor
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Displacement & Torque
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Valve Classification
Pressure Control Valve
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Oil Pressure > Set. Spring
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Directional Control Valve
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Spool Valve
Check Valve
Check Valves
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Check Valves
Oil Pressure < Tension Sprinng
Oil Pressure Tension Spring
Oil Pressure > Tension Spring
Arah Balik
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Spool Directional Valve
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Voulme Control Valve
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Volume Control Valve Proportional Flow Divider
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Circuit Diagram