Works

The installation of power supply systems must ensure their safety and reliability. And the main vector of attention is necessary

The difference between the cross-shaped profile of screwdrivers and the bits for them appeared back in the 60s of the past

Installing a TV cable in an apartment is an important step in connecting a TV. It provides not only functional

Battery power sources are reusable chemical sources. Their work is based on reversible chemical

In the modern world, there is such a stereotype that everything works “wirelessly”. Cell phones, home/work

Introduction The main task of testing power transformers is constant monitoring of faults in all nodes

Considering signals and types of signals, it must be said that there are different amounts of these connections. Every

For every property owner, sooner or later there comes a time when you need to decide what kind of electrical

For a person who is not an electrician, there is no difference between a cable, a wire and a cord. Actually

Thermoelectric effect Principles Thermoelectric effect Seebeck effect Peltier effect Thomson effect Seebeck coefficient Effect