Electric lighting
Reactive power compensation in discharge lamp installations. Useful for electrician: electrical engineering and electronics
If there are no special compensating capacitors in the circuit, then the power factor of the set fluorescent lamp - ballast when connected...
Illumination measurement: theory and practice. Useful for electrician: electrical engineering and electronics
Why is illuminance measured? It has been proven that bad (or vice versa, too good) light through the retina affects the working processes of...
Outdoor lighting of cities. Useful for Electrical Engineering: Electrical and Electronics Engineering
Lighting installations in cities, urban-type settlements and rural settlements must ensure not only the safety requirements for...
Quantities of lighting: luminous flux, luminous intensity, illuminance, illuminance, brightness «Useful for electricians: electrical engineering and electronics
Radiant energy is defined by the number of quanta emitted by the emitter into space. Radiant energy (radiant energy) is measured in...
The use of increased frequency for lighting installations with gas discharge lamps. Useful for Electrical Engineering: Electrical and Electronics Engineering
The presence of control equipment significantly increases the cost of lighting installations with gas discharge lamps, complicates their operation, requires significant additional consumption...
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