P-9 Mechanical Refrigeration

P-9 Mechanical Refrigeration

21.75

MECHANICAL REFRIGERATION (48 pages with 30 photographs, drawings, and examples) This manual includes a description of refrigeration systems, the principles of refrigeration, and procedures to operate and troubleshoot refrigeration systems. Both Metric and English units of measurement are used so students can work in units with which they are familiar.

Covered Subjects:

  • Flow diagram of typical refrigeration systems
  • Description of each major component in the refrigeration system
  • Principles of refrigeration; heat of vaporization, vapor pressure, pressure reduction, vaporization, heat transfer in the chiller, and compressor power
  • Vapor pressure graphs for propane refrigerant and their application in determining operating pressures
  • Graphs for determining the vaporization and temperature drop in expansion valves
  • Operation and control of refrigeration systems
  • Procedures for start-up, shutdown and troubleshooting common operating problems

Questions and problems are included throughout the text with answers in the back that allow students to check their understanding of the subject.

Estimated self-study time: 9 hours

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P-9 Mechanical Refigeration - Instructor Kit
209.00

The P-9 Instructor Kit, in addition to the P-9 training manual, includes a CD disc that has all of the photographs, diagrams, illustrations and examples printed in the training manual. Answers to all the test questions in the manual are included.

With a few hours of familiarization with the material a knowledgeable supervisor or other individual with group speaking skills may act as the classroom instructor. Using the Instructor Kit CD the training material can be displayed on a computer connected monitor or screen with a video projector.

Alternatively, an experienced PLP instructor can travel to your site to lead the classroom training program. Contact PLP for more information.

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