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Author Question: What is a process tube? What will be an ideal response? ... (Read 7 times)

melly21297

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on: Jul 26, 2018
What is a process tube?
 
  What will be an ideal response?

Question 2

Why should a current rating be taken any time a belt or pulley adjustment is made to a belt drive fan?
 
  What will be an ideal response?


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nixon_s

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

A process tube, or process stub, is a copper tube connected to the system for the sole purpose of evacuating and charging the unit at the factory.

Answer to Question 2

Small changes in the fan speed make large changes in the power requirements. The motor amp draw should be checked to insure that the load on the motor does not exceed the motor's capacity.


melly21297

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


nixon_s

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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