Electricity: Magnetic Attraction, Repulsion and Shielding (Module 5)
On Completing this topic, you will be able to define magnetic lines of force, explain magnetic fields, and define magnetic flux.
This course is intended to provide students and practicing technicians with safety information and knowledge related to personal protective equipment. This course is not intended as a sole source of training for HVACR technicians.
CEH 3 CEU 0.3
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$55.00
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Electricity for HVACR Technicians Full Course
Purchase the entire 12 module Electricity for HVACR Technicians course and save 70%!
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Electricity: Magnetism and Transformers (Module 4)
CourseThis topic will focus on the concept of magnetism, the various types of magnets in use today, and their individual characteristics.
$55
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Electricity: Transformers (Module 6)
CourseYou will be able to explain the purpose of a transformer, describe the components of a transformer, list the common defects you may encounter when working with transformers, and explain how the power-handling capacity of a transformer is measured.
$55
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Electricity: Relays, Contactors and Starters (Module 7)
CourseA relay is an electrical switch. It opens and closes under the control of a separate electrical circuit. This topic will explain the workings of a relay.
$55