In order to properly crimp a wire, you must follow 3 main rules: First, correctly
Many homeowners have to replace or install light switches. The most commonly used connection diagram is a single-key switch
Magnetic induction is a force characteristic of a magnetic field at a selected point in space. She defines
What is a three-phase network? Any house or apartment is connected to
November 29, 2020 Electricity Daria Gaiduk The article contains information about regulations and standards
Using our calculator you can calculate the cable cross-section by power (load) or
Practical dependence One of the mandatory conditions for personnel qualification is a safety group for
In some situations, it is necessary to start the power supply without using a personal computer (PC). IN
Why is it necessary to verify electricity meters? From January 1, 2022, only “smart” metering systems will be installed
Edited: 03/10/2020 In a modern building, much attention is paid to the installation of the energy supply system. Even in normal