фактор снаге

фактор снаге

Measurement of the relationship between the AC source voltage and current. High power factor ballasts require less AC operating current at the same wattage than an equivalent low power factor ballast. Formula: Power Factor equals Input Watts divided by the product of Line Volts times Line Amps (Volt Amps or VA).

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Company: GE
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фактор снаге диелектрика

전자 부품; 축전지

The cosine of the dielectric phase angle (or sine of the dielectric loss angle).

радни напон

빛과 조명; 조명 제품

For electrical discharge lamps, this is the voltage measured across the discharge when the lamp is operating. It is governed by the contents of the chamber and is somewhat ...

фосфор

빛과 조명; 조명 제품

An inorganic chemical compound processed into a powder and deposited on the inner glass surface of fluorescent tubes and some mercury and metal-halide lamp bulbs. Phosphors are ...

зрачење

빛과 조명; 조명 제품

A general term for the release of energy in a "wave" or "ray" form. All light is radiant energy or radiation, as is heat, UV, microwaves, radio waves, etc.

рефлексија

빛과 조명; 조명 제품

The ratio of light reflected from a surface to that incident upon it.

спектар

빛과 조명; 조명 제품

See SPECTRAL POWER DISTRIBUTION (SPD).

ултраљубичасто (УВ) зрачења

빛과 조명; 조명 제품

Radiant energy in the range of about 100-380 nanometers (nm). For practical applications, the UV band is broken down further as follows: Ozone-producing - 180-220 nm; Bactericidal ...