Electric lighting
How transoceanic submarine communication cables work
Our entire planet is tightly wrapped in wired and wireless networks for various purposes. A very large part of this whole…
Ways to protect the cable from mechanical damage. Useful for electrician: electrical engineering and electronics
In populated areas and on the territories of enterprises, the electrical and information networks are, as a rule, wired. When the cable just...
Overhead and cable power lines: a brief description, advantages and disadvantages « Useful for an electrician: electrical engineering and electronics
Power lines are designed to transfer electrical energy from a power source (power plants) to consumers - in homes, offices and...
Cable products: definitions, classification, structural elements of electric cable
All cable products can be reduced to the following basic types: bare wires, insulated wires and cables of various types,...
Wires and cables with rubber insulation: types, advantages and disadvantages, materials, production technology.Useful for electrician: electrical engineering and electronics
Wires and cables with rubber insulation are used to connect pantographs and distribute electricity in secondary electrical networks,...
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Why is electric current dangerous?