Electric lighting

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LED modules, clusters, rulers, panels, displays, screens — what's the difference?. Useful for electrician: electrical engineering and electronics

LEDs have taken the world by storm. LED flashlights, strips, rulers, projectors, groups, panels, crawling lines, road signs, screens, boards, monitors, indicators, traffic lights and...

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Types and systems of lighting. Useful for electrician: electrical engineering and electronics

Artificial lighting systems are determined by the way the lighting fixtures are placed. According to the methods of placing the lighting fixtures...

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What lamps can be used for emergency lighting? Useful for electrician: electrical engineering and electronics

In the event of an accident, fire, terrorist attack or any other emergency in a certain area, it is extremely important to have…

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Ways to save energy in lighting installations. Useful for electrician: electrical engineering and electronics

The consumption of electricity for lighting of industrial enterprises is constantly increasing and amounts to an average of 5 - 10% of their total...

$Reflection, refraction and absorption of light flux. Useful for Electrical Engineering: Electrical and Electronics Engineering$

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Reflection, refraction and absorption of light flux. Useful for Electrical Engineering: Electrical and Electronics Engineering

The luminous flux entering the eyes as a result of visual activity is partly created by primary light sources and in...