Home’s Electrical System - (BookRAR) torrent

Description
How does the electrical system of our homes work?
How do those mysterious buttons and switches scattered around our rooms work?
What is the difference between a button and a switch?
How does the circuit that allows you to turn a lamp on and off from multiple points in a room work?
Why are three-way switches used in addition to “normal” switches?
My electrician says that a relay of the electrical system must be replaced; should I trust him?
These are just some of the questions we often ask ourselves about our electrical system.
And along with these doubts, others arise: is it really so complicated to understand the functioning of an electrical system? Is it really so difficult to make small changes on our electrical system or replace a faulty device? Is it possible to learn the main concepts of this field by working in total safety using computer simulations?
Well, here are our answers.

Book Details
Language: English
Published: 2020
ASIN : B08J8BZ3B8
Format: PDF