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The LEDs are an extraordinary invention, and even more so when, thanks to the discovery of new materials for their realization, it was possi...
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In the article on types of wall switches, each of the most common types of switches that can be found in a home is dealt with in detail. In ...
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A set of impedances are connected in parallel when "all of them are subjected to the same voltage", unlike the series impedances w...
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Here is the circuit of a very simple transistor tester that uses two LEDs to show the state of a transistor. Both PNP as well as NPN transis...
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There are several types of ties to connect drivers in residential electrical installations, although at an academic level they are usually t...
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Unlike gas water heaters that have gas burners to heat water, electric water heaters are based on a pair of metal heaters, one above and one...
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In the realization of residential electrical installations, the installer supplies all the labor, materials, tools, equipment and all the ne...
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Now that you know what the Electrical Installation Certificate (EICs) is, also called an electrical bulletin, the next thing is to know wh...
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It is very important that the materials used in residential electrical installations are indicated and adequate, as this will avoid the pos...
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Do you think that sometimes the pipeline is unnecessary and only increases your costs? What is required for ducts, baskets, gutters, pipes o...
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