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

Author Question: How does water in the greenhouse cooling pad cool the air passing through it? What will be an ... (Read 55 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 22, 2018
How does water in the greenhouse cooling pad cool the air passing through it?
 
  What will be an ideal response?

Question 2

The old standard for volume of air to be removed per minute in an active summer cooling system was 8 cfm per square foot of floor before any corrections were made for elevation, fan-to-pad temperature rise, and interior light intensity. This is often used today in very cool climates. What is a better volume of air removal for greenhouses in warm climates?
 
  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

epscape

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 22, 2018
Answer to Question 1

Heat energy from the pad and air passing through it is absorbed by water
in the process of its change of state from liquid to gas.

Answer to Question 2

Remove one full greenhouse volume of air per minute.


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jul 22, 2018
Excellent

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss. Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss.
Water caltrop Water caltrop
Using a gauge that measures vacuum in units of inches of water to test the vacuum at the dipstick ... Using a gauge that measures vacuum in units of inches of water to test the vacuum at the dipstick ...
A heat exchange vest that uses ice packs for cooling A heat exchange vest that uses ice packs for cooling
What is the molarity of chloride ions when 10.4 grams of MgCl2 is dissolved in 753 mL of water? What is the molarity of chloride ions when 10.4 grams of MgCl2 is dissolved in 753 mL of water?
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library