This topic contains a solution. Click here to go to the answer

Author Question: What is a thermistor and why is it more popular than thermostats for controlling temperature in the ... (Read 68 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
What is a thermistor and why is it more popular than thermostats for controlling temperature in the greenhouse?
 
  What will be an ideal response?

Question 2

How can salt build-up be prevented in a summer cooling pad?
 
  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

katieost

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

A thermistor is a solid-state chip that changes its voltage output
according to the temperature. It is preferred for its superior accuracy and ability to
hold temperature closer to the set point than a thermostat.

Answer to Question 2

Salt build-up can be prevented by bleeding off to waste 1-2 of the
recirculating water applied to the pad. This is replaced by fresh water demanded
by the float valve in the sump tank.




melly21297

  • Member
  • Posts: 565
Reply 2 on: Jul 22, 2018
:D TYSM


mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Gracias!

 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

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?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library