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Flashcards in MechOneSecD Deck (12):
1

State Pascals Law

Pressure change
Confined Incommpressible Fluid
Transmitted throughout Fluid
Same change Everywhere

2

How Pascals Law applied to a Hydralic System 1

Incommpressible Fluid
Confined to
Two Connected Cylinders

3

How Pascals Law applied to a Hydralic System 2

Cylinder 1 (C1) Small diameter
Effort Cylinder
Cylinder 2 (C2) Large diameter
Load Cylinder

4

How Pascals Law applied to a Hydralic System 3

Compress C1
Transmitted to C2
C2 Magnifies Effort
Larger Surface Area

5

Example Pascals Law applied to Equipment 1

Hydralic Jack
Cylinder 1 (C1) Small diameter
Pumping Cylinder
Cylinder 2 (C2) Large diameter
Lifting Cylinder

6

Example Pascals Law applied to Equipment 2

Compress C1
Transmitted to C2
C2 Magnifies Effort
Larger Surface Area

7

Hydralic Jack Problem 1

define Values
Re idler is ignored
Convert Values
What is known
What is required

8

Hydralic Jack Problem 2

Draw Cylinders
Dot Cylinders
Drop lines
Half Circle Base

9

Hydralic Jack Problem 3

Full cirle Top
Diameters
Connection
Add arrows

10

Hydralic Jack Problem 4

Label Effort Cylinder(Small) ,Load Cylinder(Big)
Al,Ae,
Fl,Fe
dload,deffort

11

Hydralic Jack Problem 5

Add Values
Write formulas
Fe/Ae=Fl/Al
PId^2/4

12

Hydralic Jack Problem 6

Rearrange and calculate unknown values