Works

The specificity of the problem of lightning protection on overhead lines (overhead lines with protected wires) is that if

Sockets on the walls do not always meet aesthetic criteria. And from a practicality point of view

Author: Alexander Starchenko Installation of any video surveillance system, with the exception of wireless, is never complete without

High voltage as a way to reduce losses The reality is that transmitting electricity over long distances

An obligatory part of renovation work in an apartment is the replacement or installation of electrical cables, junction boxes,

NYM copper cable is a popular conductor used in the construction of internal wiring of residential and administrative buildings.

Until recently, the load on the electrical network in residential premises was insignificant. Calculations, installation

What are conductors and dielectrics? Conductors are substances that have in their structure a mass of free

1. Arrester, its purpose, principle of operation Arresters are protective devices. They are intended for

The calculator for calculating cable cross-section by power and current will help you calculate the cable cross-section, minimum