« previous next »

Author Question: Why should only oil designed for vacuum pump operation be used in vacuum pumps? What will be an ... (Read 51 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?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Structure and function of the Na+/K+ pump. Structure and function of the Na+/K+ pump.
This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ... This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ...
The operation of a rotor-type oil pump. The operation of a rotor-type oil pump.
A typical hand-operated vacuum pump. A typical hand-operated vacuum pump.
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 ...
A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ... A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ...
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library