Despre această carte electronică
This book will provide an overview of the following:
-concepts and measurements of pressure as well as the related gas laws.
-temperature/pressure relationship as it relates to the refrigeration cycle.
-study of thermodynamics and heat transfer.
-the refrigerant cycle, refrigerant states, and temperature/pressure relationships.
-refrigerant composition, properties, and refrigerant applications.
-common oils used with refrigerants, their applications and uses, and safe handling.
-the process of retrofitting a system to use an alternative refrigerant and oil as well as system cleanup.
-the function and applications of evaporators, condensers, compressors, and metering devices.
-typical operating conditions for system components under normal conditions.
-proper installation and maintenance of the refrigerant circuit components.
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Despre autor
ESCO Institute, a member of the ESCO Group, is the industry’s largest provider of EPA Section 608 certification testing.
Over the last 20 years, ESCO Institute has grown tremendously, enhancing its mission and expanding its services to include the development and publishing of training manuals, curriculum packages, assessment exams, specialty training packages and custom publishing solutions for the HVACR and building science fields.
ESCO's materials are utilized within hundreds of schools, wholesalers and other training entities across the globe.
