- Illuminance
- A measure of the amount of light incident on a surface; measured in foot-candles or Lux.
Energy terms . 2014.
Illuminance
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illuminance — [i lo͞o′mə nəns] n. ILLUMINATION (sense 2) … English World dictionary
Illuminance — In photometry, illuminance is the total luminous flux incident on a surface, per unit area. It is a measure of the intensity of the incident light, wavelength weighted by the luminosity function to correlate with human brightness perception.… … Wikipedia
illuminance — apšvieta statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, lygus šviesos srautui, krintančiam į vienetinio ploto paviršių. Tai fotometriškai įvertinta energinė apšvieta. Matavimo vienetas – liuksas. Žymimas lx: 1 lx = 1 lm/m².… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
illuminance — apšvieta statusas T sritis chemija apibrėžtis Šviesos srautas, tenkantis vienetiniam apšviečiamo paviršiaus plotui. atitikmenys: angl. illuminance; illumination intensity; quantity of illumination rus. количество освещения; освещенность … Chemijos terminų aiškinamasis žodynas
illuminance — apšvieta statusas T sritis fizika atitikmenys: angl. illuminance; illuminancy; illumination lightness; intensity of illumination vok. Beleuchtungsstärke, f rus. освещённость, f pranc. éclairement, m … Fizikos terminų žodynas
illuminance — noun Date: circa 1938 illumination 2 … New Collegiate Dictionary
illuminance — /i looh meuh neuhns/, n. Optics. illumination (def. 6). [1940 45; ILLUMIN(ATE) + ANCE] * * * … Universalium
illuminance — noun The luminous flux incident on unit area of a surface; measured in lux or lumens … Wiktionary
Illuminance — Освещённость … Краткий толковый словарь по полиграфии
illuminance — il·lu·mi·nance il ü mə nən(t)s n ILLUMINATION (2) … Medical dictionary
illuminance — n. intensity of light, strength of light (Optics) … English contemporary dictionary
