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DuPont™ Energy Efficiency: Refrigeration
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DuPont™ Energy Efficiency: Refrigeration

DuPont™ Energy Efficiency: Refrigeration is part 15 of the DuPont™ Energy Efficiency 16-part training series featuring DuPont owner-operator content.

The course covers the components and principles of refrigeration systems and their efficient use.

Course objectives include:

  • Exercise proper safety precautions when working with and around refrigeration systems
  • Identify the parts that all mechanical refrigeration systems have in common
  • Assess the relationship between pressure, temperature, evaporation, and condensation in a refrigeration system
  • Compare common refrigerants
  • Apply the principles of operation of positive displacement and centrifugal refrigeration systems
  • Apply specific best practices for energy efficiency to refrigeration systems.

Course menu:

Safety Considerations

The Refrigeration Cycle and Its Components

  • The Refrigerant Cycle
  • Compressors
  • Expansion Valves
  • Evaporators
  • Condensers
Refrigerants and Cycle Performance
  • Refrigerants
  • Capacity and Performance Considerations
Positive Displacement Compressors
  • A Simple Reciprocating System
  • Reciprocating, Screw and Scroll Compressors
Cooling Circuits and Lubrication
  • Liquid Coolers and Air-Cooling Coils
  • Lubrication
Centrifugal Chillers - Compressors & Other Components
  • A Simple Centrifugal System
  • Centrifugal Compressors
  • Coolers and Condensers
  • Expansion Valves
  • Intercoolers (Economizers)
  • Compressor Surging
  • Capacity Control
Best Practices
  • Refrigeration Best Practices

Product Details

Video Length





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