This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is a VFD and what is it used for? What will be an ideal ... (Read 51 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 26, 2018
What is a VFD and what is it used for?
 
  What will be an ideal response?

Question 2

How can discharge pressure for a cube ice machine be artificially increased?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 26, 2018
Answer to Question 1

Variable frequency drive which is used for controlling the rotational speed of an electric motor by controlling the frequency of the electrical power supplied to it.

Answer to Question 2

By using a headmaster valve, regulating condenser fan speed for an air cooled condenser, and regulating water flow for a water cooled condenser.


luminitza

  • Member
  • Posts: 555
Reply 2 on: Jul 26, 2018
:D TYSM

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Cultures Ideal Body Types Cultures Ideal Body Types
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
What are examples of ideal forms? What are examples of ideal forms?
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas? If CP for an ideal gas is 35.4 J/molK, which of the following is CV for this gas?
Video: Glucose anabolism reactions: Glycogenolysis and Gluconeogenesis

For a complete list of videos, visit our video library