светлина

A term referring to the lamp and ballast combination, and sometimes to the entire lighting delivery system including the fixture, the optics, the particular layout and the ...

ултра

Luci ed illuminazione; Prodotti per l'illuminazione

A common way of referring to high efficiency GE T8 family of lamps that perform better than standard T8 lamps. Also refers to the system.

визуелна задача

Luci ed illuminazione; Prodotti per l'illuminazione

The task associated with seeing; objects and details that must be seen to perform an activity.

волт

Luci ed illuminazione; Prodotti per l'illuminazione

A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt ...

напон

Luci ed illuminazione; Prodotti per l'illuminazione

A measurement of the electromotive force in an electrical circuit or device expressed in volts. Voltage can be thought of as being analogous to the pressure in a waterline.

вати

Luci ed illuminazione; Prodotti per l'illuminazione

A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. (See KILOWATT HOUR).

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Settore/Dominio: Vacanze Categoria: Festival

Ден на шегата

Celebrated on the 1st of April each year, April Fools' Day is a time when people, and increasingly businesses, play all kinds of good humored or funny ...