eficacia

eficacia

A measurement of how effective the light source is in converting electrical energy to lumens of visible light. Expressed in lumens-per-watt (LPW) this measure gives more weight to the yellow region of the spectrum and less weight to the blue and red region where the eye is not as sensitive.

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Besedna vrsta: noun
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Industrija/področje: Lights & lighting
Category: Lighting products
Company: GE
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eficacia política

Government; American government

Creencia de que uno puede ser eficaz y tener un impacto en los asuntos públicos.

eficacia política

Government; U.S. Constitution

La creencia de que uno puede tener un impacto fuerte y significativo en los asuntos públicos.

Constant Color®

Lights & lighting; Lighting products

A GE Registered name for lamp families which show very little color shift over life. Generally applies to GE's PRECISE MR-16 and GE's CMH (Ceramic Metal Halide) lamps.

covRguard®

Lights & lighting; Lighting products

A special plastic shielding on the outside of tubular fluorescent lamps that effectively contains shattered glass particles if the lamp is broken. Such protection is mandated in ...

radiación ultravioleta (UV)

Lights & lighting; Lighting products

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 ...

Watt-Miser®

Lights & lighting; Lighting products

A Watt-Miser® lamp is a term used by GE to indicate a reduced-wattage lamp with performance characteristics (life, light output, etc.) such that it can usually directly replace a ...

Biax®

Lights & lighting; Lighting products

GE trademark for its biaxial family of high-efficiency and long-life compact fluorescent lamps. A straight tube is bent back in the middle, constituting a biaxial tube.