DAR-3311 Basic Refrigeration

DAR-3311 Basic Refrigeration

Experiments with the DAR-3311 include..

  • Introduction to cooling and refrigeration
  • Principles of cooling and the basic cooling cycle
  • Operating the main system
  • Hermetic type compressor
  • Control system components and circuits .
  • Electrical system components and circuits .
  • Structure and operation of the system .
  • Adjustment of the thermostatic expansion valve .
  • Evaporation techniques
  • Regulation devices
  • Control methods and system response
  • Thermal loads
  • Maintenance methods
  • Diagnosis, repairing faults and fault simulation

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