Basic Hydraulics 2011-2012

Basic Hydraulics 2011-2012

Saturday 11 February 2012

Basic Hydraulics - Module 2 - Activity 1

 Hydraulic cylinder forces
Hydraulic cylinders transfer fluid pressure into mechanical motion. The force of this motion depends on if the cylinder rod is extending or retracting. A cylinder's extension force is greater than its retraction force explain why Fe > Fr?

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17 comments:

  1. Ahmed Saleh 11-04Wednesday, 15 February, 2012

    Because Fr=P(A-a)

    ReplyDelete
  2. ali mohammed alamiri 11/4Wednesday, 15 February, 2012

    because fe has a big arya

    ReplyDelete
  3. OmarMoosa11.04Wednesday, 15 February, 2012

    - because pressurized hydraulic fluid pushes on the entire surface of the piston to extend
    it. The piston rod takes up space during the cylinder's retraction cycle, so
    hydraulic fluid is not pushing on as large surface area

    ReplyDelete
  4. MOHSEN MOHAMMED 11-4Wednesday, 15 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it. The piston rod takes up space during the cylinder's retraction cycle, so hydraulic fluid is not pushing on as large surface area

    ReplyDelete
  5. adel salem 11.04Wednesday, 15 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it.

    ReplyDelete
  6. Ahmed Saleh 11-04Wednesday, 15 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it. The piston rod takes up space during the cylinder's retraction cycle, so hydraulic fluid is not pushing on as large surface area

    ReplyDelete
  7. abdulrahman mohammed abdulla 11-4Wednesday, 15 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it.

    ReplyDelete
  8. yasser ibrahimWednesday, 15 February, 2012

    because
    pressurized hydraulic fluid pushes on the entire surface of the piston to extend
    it. The piston rod takes up space during the cylinder's retraction cycle, so
    hydraulic fluid is not pushing on as large surface area

    ReplyDelete
  9. Abdulaziz Abdulrahman 11-04Wednesday, 22 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it.

    ReplyDelete
  10. Rashed Abdulla 11.04Wednesday, 22 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it. The piston rod takes up space during the cylinder's retraction cycle, so hydraulic fluid is not pushing on as large surface area

    ReplyDelete
  11. Sultan Mohammed 11-04Wednesday, 22 February, 2012

    - because pressurized hydraulic fluid pushes on the entire surface of the piston to extend
    it.

    ReplyDelete
  12. yousefbedwawi 11-04Wednesday, 22 February, 2012

    becuze A has greater area the a

    ReplyDelete
  13. ammar obaid .. 11_04Wednesday, 22 February, 2012

    because pressurized hydraulic fluid pushes on the entire surface of the piston to extend it.

    ReplyDelete
  14. 11.01 Yousif Hussain AlsarkalThursday, 23 February, 2012

    1-because pressurized hydraulic fluid pushes on the entire surface of the piston
    to extend it.

    ReplyDelete
  15. S.Ibrahim Mustafa 11.01Thursday, 23 February, 2012

    Because when the pressurized hydraulic fluid pushes the surface the piston extends it.

    ReplyDelete
    Replies
    1. 11.01 sultan mohammedSaturday, 10 March, 2012

      bcause when pressurzed hydraulic fluid pushes the surface the piston extend it

      Delete
  16. 11.01 sultan mohammedSaturday, 10 March, 2012

    bcause when pressurzed hydraulic fluid pushes the surface the piston extends it .

    ReplyDelete

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