Скачать или смотреть Ring Circuit Testing

Learn, with step by step guidance, how to test domestic electrical socket ring circuits.
What are the stages involved in the testing and what does it actually tell us?
Beginning with a description of what makes up a ring circuit and why we use them we then move on to what the tests actually do.
We will guide you through each of these tests and explain their purpose so that understanding is reinforced and fully appreciated. The tests must be performed in a specific order and they must give results within a certain range. We explain what these are and why they are important.
All electricians must be able to not only test a ring circuit correctly and efficiently, but should also be able to explain why they test it and how this ensures the health and safety of users.
We will also guide you through some essential test numbers so that a fuller understanding is achieved.