0785

If any piston rods detract from the effective plunger area, their area should be added to A before determining D.

6. Using the total stroke St and the rated pressing stroke Sp, determine the geometric volumes Vt and Vp corresponding to these strokes.

7. Using a general compressibility curve, determine the compressibility c of the liquid between atmospheric pressure and rated operating pressure.

4. Select three cylinders.

Center cylinder T2 = 4000 tons (36 MN) Two side cylinders T1 = T3 = 1000 tons (8.9 MN) Operating all three cylinders: T = 6000 tons (53 MN) Operating center cylinder alone: 4000 tons (36 MN) Operating side cylinders alone: 2000 tons (18 MN)

5. A1 = A3 = 1 X 2400 = 400 in2 (1 X 15,500 = 2580 cm2) A2 = 6 X 2400 = 1600 in2 (4 X 15,500 = 10,300 cm2)

Renewable Energy Eco Friendly

Renewable Energy Eco Friendly

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable.

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