illuminance meter


illuminance meter
люксметр

English-Russian dictionary of labour protection . 2014.

Смотреть что такое "illuminance meter" в других словарях:

  • 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

  • Light meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… …   Wikipedia

  • Beleuchtungsmesser — (m), Luxmeter (n) eng light meter, foot candle meter, illuminance meter, illumination meter …   Arbeitssicherheit und Gesundheitsschutz Glossar

  • Luxmeter — Beleuchtungsmesser (m), Luxmeter (n) eng light meter, foot candle meter, illuminance meter, illumination meter …   Arbeitssicherheit und Gesundheitsschutz Glossar

  • люксметр — rus люксметр (м) eng light meter, foot candle meter, illuminance meter, illumination meter fra luxmètre (m) deu Beleuchtungsmesser (m), Luxmeter (n) spa luxómetro (m) …   Безопасность и гигиена труда. Перевод на английский, французский, немецкий, испанский языки

  • Polytetrafluoroethylene — chembox ImageFile = Teflon structure.png ImageSize = 130px ImageFile1 = PTFE 3D vdW.png ImageSize1 = 250px IUPACName = Poly(tetrafluoroethene) SystematicName = Poly(tetrafluoroethylene) OtherNames = Teflon Section1 = Chembox Identifiers… …   Wikipedia

  • Exposure (photography) — Underexposure redirects here. For the 2005 film by Oday Rasheed, see Underexposure (2005 film). A long exposure showing stars rotating around the southern and northern celestial poles. Credit: European Southern Observatory …   Wikipedia

  • Lux — For other uses, see Lux (disambiguation). A lux meter for measuring illuminances in work places. The lux (symbol: lx) is the SI unit of illuminance and luminous emittance measuring luminous power per area. It is used in photometry as a measure of …   Wikipedia

  • 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

  • Sunlight — This article is about light emitted by the Sun. For other uses, see Sunlight (disambiguation). Sunshine redirects here. For other uses, see Sunshine (disambiguation). For natural lighting of interior spaces by admitting sunlight, see Daylighting …   Wikipedia

  • APEX system — APEX stands for Additive system of Photographic EXposure, whichwas proposed in the 1960 ASA standardfor monochrome film speed, ASA PH2.5 1960,as a means of simplifying exposure computation.Exposure equationUntil the late 1960s, cameras did not… …   Wikipedia


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