Lab 2 Hydraulic

06Feb 2022 by

EMEX 286 Hydraulics OCT
CRN: 

 

Task No. 3

  Hydraulic Circuit No. 1:  Measuring the pump characteristic curve

 

Laboratory:   FESTO Hydraulics

Semester:

Training Date:         

 
 
 
 
 
 

ID
Students Names
Grades 
Total

 
 
Performance 
 
Tasks
 
 
 
 

 
 
 
 
 
 

 
 
 
 
 
 

 
 
 
 
 
 

 
 
 
 
 
 

Students Names & Grades:     
                             
 
 
Supervised By:
Eng. Ihab Abdelrahman
In this assignment, the student will build a hydraulic system, this will include:

Build hydraulic circuit by using hydraulic workstation. (CLO6,1)
Placing the required hydraulic valves and other actuators. (CLO6)
Connecting all components according to the hydraulic circuit diagram. (CLO6,1)
Checking the circuit against any oil leakage. (CLO5)
Operating the circuit achieving the required sequences with the required conditions.   CLO5, 7)

 
Safety and Commissioning Procedure:

Before commissioning, make sure that all tank lines have been connected and that all couplings have been securely fitted.
Connecting hose lines
Never connect or disconnect hose lines when the hydraulic power unit is running, or while under pressure!

Couplings must be connected in the unpressurised state.

Set the coupling socket squarely onto the coupling nipple!

The coupling socket and the coupling nipple must not be fitted askew.

Selecting and laying hose lines
Select the hose line length such that adequate leeway is available in order to accommodate changes in length which result from pressure.
Avoid mechanical stressing of the hose line.
Do not bend the hose line into a radius of less than its specified minimum bending radius of 51 mm.
Do not twist the hose line during installation.
Make sure that hose lines do not become kinked.
Switch to pump recirculation by opening the on-off valve.
Switch the hydraulic power unit on.
Slowly close the on-off valve. Immediately set the pump back to recirculation in the event of leaks.
Fully close the on-off valve.
Set the pressure-relief valve at the hydraulic power unit to the values specified 

 
 
 
 
 
 
 
 
The main spindle of an injection molding machine is driven by means of a hydraulic motor, and feed motion for the tool carriage is executed with a hydraulic cylinder at the same time. It has been determined that the hydraulic motor no longer reaches its specified speed during the processing operation. The characteristic pump curve needs to be measured in order to rule out the possibility of a defective hydraulic pump.
 
 
 
Hydraulic Circuit Diagram
 
a) Set pressure to the specified values and enter the measured flow rates to the table.
 
Recording the characteristic curve
Execution
Fully open the throttle at one-way flow control valve. Pressure values, which can be read from pressure gauge 1Z1, are adjusted by slowly closing the throttle.
 
 

System pressure p [bar] 1Z1
Flow rate q [l/min.]

10 bar
2.37

20 bar
2.35

30 bar
2.33

40 bar
2.30

50 bar
2.28

56 bar
0.03

 
 

 
 

 
 

 
 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b) Transfer the values to the characteristic pump curve.
 
 
 
c) Discuss the characteristic curve for the pump?
 
 
Welcome to one of the best assignments to help companies  online .
·         Do you want to order for a customized assignment help task?
·          Click on the order now button 
·         Set up your topic, Fix the number of pages, Fix your Order instructions 
·         Set up your deadline, upload the necessary files required to complete the task, Complete the payment.
 We delivery high quality and non plagiarized tasks within the stipulated time given 
 
GY

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more