luminous intensity

luminous intensity
šviesos stipris statusas T sritis Standartizacija ir metrologija apibrėžtis Vienas pagrindinių SI dydžių, apibūdinantis regimosios šviesos šaltinio švytėjimą kuria nors kryptimi. Jis išreiškiamas šviesos srauto ir erdvinio kampo, kuriame sklinda šviesos srautas, dalmeniu. Matavimo vienetas – kandela. Žymimas cd. atitikmenys: angl. light intensity; luminous intensity vok. Lichtintensität, f; Lichtstärke, f rus. сила света, f pranc. intensité lumineuse, f

Penkiakalbis aiškinamasis metrologijos terminų žodynas. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2006.

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  • luminous intensity — n the intensity of a light source as measured by the luminous flux per unit solid angle and usu. expressed in candles * * * the light giving power of a source of light. Cf. candle power …   Medical dictionary

  • Luminous intensity — In photometry, luminous intensity is a measure of the wavelength weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.… …   Wikipedia

  • luminous intensity — noun : a quantity used to specify the light giving power of a source (as a lamp) and usually expressed in candles a point source whose luminous intensity is one candle emits one lumen of luminous flux per steradian of solid angle * * * Optics.… …   Useful english dictionary

  • luminous intensity — Optics. the luminous flux in lumens emitted per unit solid angle by a light source, measured in candles. * * * ▪ physics       the quantity of visible light that is emitted in unit time per unit solid angle. The unit for the quantity of light… …   Universalium

  • luminous intensity — šviesos stipris statusas T sritis automatika atitikmenys: angl. light intensity; luminous intensity vok. Lichtintensität, f; Lichtstärke, f rus. интенсивность света, f pranc. intensité de la lumière, f; intensité lumineuse, f …   Automatikos terminų žodynas

  • luminous intensity standard — šviesos stiprio etalonas statusas T sritis fizika atitikmenys: angl. luminous intensity standard; luminous standard; standard of light intensity vok. Lichtstärkenormal, n rus. эталон силы света, m pranc. étalon de l’intensité lumineuse, m …   Fizikos terminų žodynas

  • luminous intensity standard — šviesos stiprio etalonas statusas T sritis Standartizacija ir metrologija apibrėžtis Etalonas, atkuriantis ir išlaikantis šviesos stiprio matavimo vienetą kandelą. atitikmenys: angl. luminous intensity standard; luminous standard vok. Lichtnormal …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • luminous intensity of light source — šviesos šaltinio stipris statusas T sritis fizika atitikmenys: angl. luminous intensity of light source vok. Intensität der Lichtquelle, f rus. сила источника света, f pranc. intensité lumineuse de la source, f …   Fizikos terminų žodynas

  • luminous intensity unit — noun a measure of luminous intensity • Syn: ↑candlepower unit • Hypernyms: ↑light unit • Hyponyms: ↑candle, ↑candela, ↑cd, ↑standard candle, ↑ …   Useful english dictionary

  • luminous intensity — /lumənəs ɪnˈtɛnsəti/ (say loohmuhnuhs in tensuhtee) noun (of a point source of light) the luminous flux emitted per unit solid angle, measured in candela …  

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