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Author Question: List three ways of checking a limit in an electric furnace. What will be an ideal ... (Read 28 times)

DyllonKazuo

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on: Jul 26, 2018
List three ways of checking a limit in an electric furnace.
 
  What will be an ideal response?

Question 2

How do pulse modulated valves control flow?
 
  What will be an ideal response?


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johnharpe

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Voltage drop, current drop, tattle tale

Answer to Question 2

They open and close rapidly in pulses. The overall amount of flow is controlled by how long the valve is open versus how long it is closed.


DyllonKazuo

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Reply 2 on: Jul 26, 2018
Wow, this really help

Dominic

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Reply 3 on: Yesterday
:D TYSM

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