- Hefner candle
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/hef"neuhr/, Optics.a German unit of luminous intensity, equal to 0.92 of a candela.[1895-1900; named after F. von Hefner-Alteneck (1845-1904), German electrical engineer]
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Universalium. 2010.
Hefner candle
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Hefner candle — Hefnerio žvakė statusas T sritis fizika atitikmenys: angl. Hefner candle vok. Hefner Kerze, f; Hefnerkerze, f rus. свеча Гефнера, f pranc. bougie Hefner, f … Fizikos terminų žodynas
Hefner candle — (HC) or Hefnerkerze (HK) a former unit for measuring the intensity of light. The unit is named for F. von Hefner Altenack (1845 1904), who invented a laboratory light standard, the Hefner lamp, which burned isopentyl acetate to provide… … Dictionary of units of measurement
hefner candle — ˈhefnə(r) noun Usage: usually capitalized H Etymology: after Friedrich von Hefner Alteneck died 1904 German electrical engineer : a German standard unit of luminous intensity equal to about 0.92 of the candela * * * /hef neuhr/, Optics. a German… … Useful english dictionary
candle — Synonyms and related words: ASA scale, Agnus Dei, British candle, Hefner candle, Holy Grail, Host, Pieta, Sanctus bell, Sangraal, Scheiner scale, ark, asperger, asperges, aspergillum, bambino, bayberry candle, beadroll, beads, bougie, bougie… … Moby Thesaurus
Hefner-Kerze — Hefnerio žvakė statusas T sritis fizika atitikmenys: angl. Hefner candle vok. Hefner Kerze, f; Hefnerkerze, f rus. свеча Гефнера, f pranc. bougie Hefner, f … Fizikos terminų žodynas
foot candle — Synonyms and related words: ASA scale, British candle, Hefner candle, Scheiner scale, bougie decimale, candle, candle lumen, candle power, candle foot, candle hour, candle meter, decimal candle, exposure meter, flux, intensity, international… … Moby Thesaurus
bougie Hefner — Hefnerio žvakė statusas T sritis fizika atitikmenys: angl. Hefner candle vok. Hefner Kerze, f; Hefnerkerze, f rus. свеча Гефнера, f pranc. bougie Hefner, f … Fizikos terminų žodynas
american candle — A standard candle whose illuminating power is sometimes employed as a unit in determing this characteristic of kerosine. Other units are the International and Hefner candles … Petroleum refining glossary
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
Хефнер-Альтенек, Фридрих фон — Фридрих фон Хефнер Альтенек Friedrich von Hefner Alteneck … Википедия
