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watt per candle

См. также в других словарях:

  • Candle — For other uses, see Candle (disambiguation). A close up image of a burning candle showing the wick and the various parts of the flame …   Wikipedia

  • Candela — This article is about the unit of luminous intensity. For other uses, see Candela (disambiguation). Photopic (black) and scotopic[1] (green) luminosity functions. The photopic includes the CIE 1931 standard[2] …   Wikipedia

  • candela — The SI unit of luminous intensity, 1 lumen per m2; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 1012 Hz and that has a radiant intensity in that direction of 1/683 W p …   Medical dictionary

  • 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

  • volcano — /vol kay noh/, n., pl. volcanoes, volcanos. 1. a vent in the earth s crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. 2. a mountain or hill, usually having a cuplike crater at the summit,… …   Universalium

  • candela — /kan dee leuh/, n. Optics. a unit of luminous intensity, defined as the luminous intensity of a source that emits monochromatic radiation of frequency 540 × 1012 hertz and that has a radiant intensity of 1/683 watt/steradian: adopted in 1979 as… …   Universalium

  • SI base unit — The seven SI base units and the interdependency of their definitions The International System of Units (SI) defines seven units of measure as a basic set from which all other SI units are derived. These SI base units and their physical quantities …   Wikipedia

  • candela — (cd)    the SI base unit for measuring the intensity of light. Candela is the Latin word for candle.    The unit has a long and complicated history. Originally, it represented the intensity of an actual candle, assumed to be burning whale tallow… …   Dictionary of units of measurement

  • candela — noun Etymology: Latin, candle Date: 1949 the base unit of luminous intensity in the International System of Units that is equal to the luminous intensity in a given direction of a source which emits monochromatic radiation of frequency 540 × 1012 …   New Collegiate Dictionary

  • candela — noun In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 times; 10 hertz and that has a …   Wiktionary

  • candela — /kænˈdilə / (say kan deeluh), / ˈdeɪlə/ (say dayluh) noun the SI base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540× 1012 hertz and that has a radiant… …  

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