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Author Question: Discuss the difference between predictive maintenance and planned maintenance. What will be an ... (Read 69 times)

dmcintosh

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on: Jul 26, 2018
Discuss the difference between predictive maintenance and planned maintenance.
 
  What will be an ideal response?

Question 2

Using the logic flowchart in Figure 92-18, what is the first condition listed to check for a compressor that will not run when the contactor is closed?
 
  What will be an ideal response?


juliaf

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

Planned maintenance is based on a schedule while predictive maintenance is based on monitoring key performance indicators, like ultrasonic and thermal measurements.

Answer to Question 2

Loose or Open leads in compressor circuit


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