Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Lumen_(unit)> ?p ?o }
- Lumen_(unit) abstract "The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total "amount" of visible light emitted by a source. Luminous flux differs from power (radiant flux) in that luminous flux measurements reflect the varying sensitivity of the human eye to different wavelengths of light, while radiant flux measurements indicate the total power of all electromagnetic waves emitted, independent of the eye's ability to perceive it. Lumens are related to lux in that one lux is one lumen per square meter.The lumen is defined in relation to the candela as 1 lm = 1 cd⋅sr.A full sphere has a solid angle of 4π steradians, so a light source that uniformly radiates one candela in all directions has a total luminous flux of 1 cd × 4π sr = 4π cd⋅sr ≈ 12.57 lumens.".
- Lumen_(unit) wikiPageID "1163049".
- Lumen_(unit) wikiPageLength "10365".
- Lumen_(unit) wikiPageOutDegree "44".
- Lumen_(unit) wikiPageRevisionID "679034941".
- Lumen_(unit) wikiPageWikiLink American_National_Standards_Institute.
- Lumen_(unit) wikiPageWikiLink Brightness.
- Lumen_(unit) wikiPageWikiLink CRT_projector.
- Lumen_(unit) wikiPageWikiLink CRT_video_projectors.
- Lumen_(unit) wikiPageWikiLink Candela.
- Lumen_(unit) wikiPageWikiLink Candela_per_square_metre.
- Lumen_(unit) wikiPageWikiLink Category:Photometry.
- Lumen_(unit) wikiPageWikiLink Category:SI_derived_units.
- Lumen_(unit) wikiPageWikiLink Category:Units_of_luminous_flux.
- Lumen_(unit) wikiPageWikiLink Color_Light_Output.
- Lumen_(unit) wikiPageWikiLink Compact_fluorescent_lamp.
- Lumen_(unit) wikiPageWikiLink European_Union.
- Lumen_(unit) wikiPageWikiLink Human_eye.
- Lumen_(unit) wikiPageWikiLink Image_projector.
- Lumen_(unit) wikiPageWikiLink Incandescent_Lamp.
- Lumen_(unit) wikiPageWikiLink Incandescent_light_bulb.
- Lumen_(unit) wikiPageWikiLink Isotropic.
- Lumen_(unit) wikiPageWikiLink Isotropy.
- Lumen_(unit) wikiPageWikiLink Lamp_(electrical_component).
- Lumen_(unit) wikiPageWikiLink Light.
- Lumen_(unit) wikiPageWikiLink Light-emitting_diode.
- Lumen_(unit) wikiPageWikiLink Lighting.
- Lumen_(unit) wikiPageWikiLink Luminosity_function.
- Lumen_(unit) wikiPageWikiLink Luminous_efficacy.
- Lumen_(unit) wikiPageWikiLink Luminous_flux.
- Lumen_(unit) wikiPageWikiLink Luminous_intensity.
- Lumen_(unit) wikiPageWikiLink Luminous_power.
- Lumen_(unit) wikiPageWikiLink Lux.
- Lumen_(unit) wikiPageWikiLink Nit_(unit).
- Lumen_(unit) wikiPageWikiLink Power_(physics).
- Lumen_(unit) wikiPageWikiLink Projector.
- Lumen_(unit) wikiPageWikiLink Radiant_flux.
- Lumen_(unit) wikiPageWikiLink SI_derived_unit.
- Lumen_(unit) wikiPageWikiLink Solid_angle.
- Lumen_(unit) wikiPageWikiLink Steradian.
- Lumen_(unit) wikiPageWikiLink Video_projector.
- Lumen_(unit) wikiPageWikiLink Visible_light.
- Lumen_(unit) wikiPageWikiLink Wavelength.
- Lumen_(unit) wikiPageWikiLinkText "Lumen (LM)".
- Lumen_(unit) wikiPageWikiLinkText "Lumen (unit)".
- Lumen_(unit) wikiPageWikiLinkText "Lumen (unit)#ANSI lumens".
- Lumen_(unit) wikiPageWikiLinkText "Lumen".
- Lumen_(unit) wikiPageWikiLinkText "Lumens".
- Lumen_(unit) wikiPageWikiLinkText "klm".
- Lumen_(unit) wikiPageWikiLinkText "lm".
- Lumen_(unit) wikiPageWikiLinkText "lumen (unit)".
- Lumen_(unit) wikiPageWikiLinkText "lumen unit".
- Lumen_(unit) wikiPageWikiLinkText "lumen".
- Lumen_(unit) wikiPageWikiLinkText "lumens".
- Lumen_(unit) wikiPageWikiLinkText "mlm".
- Lumen_(unit) hasPhotoCollection Lumen_(unit).
- Lumen_(unit) wikiPageUsesTemplate Template:Citation_needed.
- Lumen_(unit) wikiPageUsesTemplate Template:Hatnote.
- Lumen_(unit) wikiPageUsesTemplate Template:Other_uses.
- Lumen_(unit) wikiPageUsesTemplate Template:Reflist.
- Lumen_(unit) wikiPageUsesTemplate Template:SI_light_units.
- Lumen_(unit) wikiPageUsesTemplate Template:SI_units.
- Lumen_(unit) wikiPageUsesTemplate Template:See_also.
- Lumen_(unit) subject Category:Photometry.
- Lumen_(unit) subject Category:SI_derived_units.
- Lumen_(unit) subject Category:Units_of_luminous_flux.
- Lumen_(unit) hypernym SI.
- Lumen_(unit) type Thing.
- Lumen_(unit) comment "The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total "amount" of visible light emitted by a source. Luminous flux differs from power (radiant flux) in that luminous flux measurements reflect the varying sensitivity of the human eye to different wavelengths of light, while radiant flux measurements indicate the total power of all electromagnetic waves emitted, independent of the eye's ability to perceive it.".
- Lumen_(unit) label "Lumen (unit)".
- Lumen_(unit) seeAlso LED_lamp.
- Lumen_(unit) sameAs لومن.
- Lumen_(unit) sameAs Люмен.
- Lumen_(unit) sameAs Лумен.
- Lumen_(unit) sameAs Lumen_(jedinica).
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Lumen_(Einheit).
- Lumen_(unit) sameAs Lumeno.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Luumen.
- Lumen_(unit) sameAs Lumen_(unitatea).
- Lumen_(unit) sameAs لومن_(یکا).
- Lumen_(unit) sameAs Luumen.
- Lumen_(unit) sameAs Lumen_(unité).
- Lumen_(unit) sameAs Lúman.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs לומן.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs Լյումեն_(չափման_միավոր).
- Lumen_(unit) sameAs Lúmen.
- Lumen_(unit) sameAs Lumen.
- Lumen_(unit) sameAs ルーメン.
- Lumen_(unit) sameAs 루멘.
- Lumen_(unit) sameAs Liumenas.
- Lumen_(unit) sameAs Lūmens.
- Lumen_(unit) sameAs Лумен_(единица).
- Lumen_(unit) sameAs Lumen.