« previous next »

Author Question: Why should only oil designed for vacuum pump operation be used in vacuum pumps? What will be an ... (Read 92 times)

lidoalex

  • Hero Member
  • *****
  • Posts: 538
on: Jul 26, 2018
Why should only oil designed for vacuum pump operation be used in vacuum pumps?
 
  What will be an ideal response?

Question 2

What are some of the advantages of electronic control systems?
 
  What will be an ideal response?


cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 26, 2018
Answer to Question 1

Oil that is not intended for use in vacuum pumps has a much higher vapor pressure than vacuum pump oil, and will limit the amount of vacuum the pump can produce.

Answer to Question 2

There are no moving parts, the response is fast and the regulatory element can easily be a reasonable distance from the sensing element.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

A patient examination room should be simple and efficiently designed. A patient examination room should be simple and efficiently designed.
With all vacuum lines and the intake tube removed, the valve cover can be removed after removing all ... With all vacuum lines and the intake tube removed, the valve cover can be removed after removing all ...
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ... Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ...
A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ... A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ...
Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded. Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded.
Video: Eczema

For a complete list of videos, visit our video library