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1 люксметр
2) Engineering: candle power meter, foot-candle meter, illumination meter, illuminometer, light-intensity meter, lux meter, luxmeter, photometer3) Polygraphy: illumination photometer, luxometer4) Metrology: footcandle meter, luminosity photometer -
2 люксметр
3) ( США) footcandle meter4) light meter -
3 люксметр
illumination photometer, illuminometer, luxmeter, footcandle meter, illumination meter -
4 люксметр
illumination photometer, illuminometer, luxmeter, footcandle meter, illumination meter
См. также в других словарях:
footcandle meter — noun : a direct reading illuminometer calibrated in footcandles … Useful english dictionary
Foot-candle — A foot candle (sometimes foot candle; abbreviated fc, lm/ft², or sometimes ft c) is a non SI unit of illuminance or light intensity widely used in photography, film, television, and the lighting industry. The unit is defined as the amount of… … Wikipedia
Lux — The unit of illuminance equivalent to 1lumen per square meter. *** A unit of illumination equal to the direct illumination on a surface that is everywhere one meter from a uniform point source of one candle; a unit of illumination that is… … Energy terms
Conversion of units — is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors. Contents 1 Techniques 1.1 Process 1.2 Multiplication factors … Wikipedia
lux — F/A/V a contraction of the words luminance and flux; metric version of footcandle. TV A metric unit of illumination equal to the light of a candle falling on a surface of one square meter. One lux equals 0.0929 foot candle … Audio and video glossary
footlambert — (fL, fl or ftL) a unit of luminance, the brightness of a surface. The footlambert describes the luminance of a surface that emits or reflects one lumen per square foot; it is the luminance of a perfectly reflecting surface under an… … Dictionary of units of measurement