A metal hose is an electrical product used for laying wires and cables for the purpose of
The main elements of overhead lines are wires, insulators, linear fittings, supports and foundations. On air
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Prerequisites for the emergence of a new profile for threaded fasteners In the early thirties of the 20th century
One day I was faced with the task of modernizing the outdoor lighting control system: artistic lighting of facades, advertising
Measure how well a light source emits visible light. Luminous efficacy is a measure of how well
Quite often there are cases when LED lights blink when the switch is off. What is it
One of the main problems in the operation of roofs in winter is the icing of the drainage system -
Visual inspection of the condition of the windings and motor segments revealed areas with darkened wiring or a characteristic odor.
The base is the part of the bulb that ensures the adhesion of the metal parts and guarantees the electrical connection
