quantitykind:LuminousFlux

PredicateObject
rdf:type qudt:QuantityKind
dcterms:description \(\textit{Luminous Flux}\), or \(\textit{Luminous Power}\), is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of light emitted, in that luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light.
qudt:applicableUnit
qudt:dbpediaMatch http://dbpedia.org/resource/Luminous_flux
qudt:hasDimensionVector qkdv:A0E0L0I1M0H0T0D0
qudt:iec61360Code “0112/2///62720#UAD094”
qudt:informativeReference
qudt:isoNormativeReference http://www.iso.org/iso/catalogue_detail?csnumber=43012
qudt:latexDefinition \(\Phi_v = K_m \int_{0}^{\infty}{\Phi_\lambda(\lambda)}{V(\lambda)d\lambda}\), where \(K_m\) is the maximum spectral luminous efficacy, \(\Phi_\lambda(\lambda)\) is the spectral radiant flux, \(V(\lambda)\) is the spectral luminous efficiency, and \(\lambda\) is the wavelength.
qudt:plainTextDescription “Luminous Flux or Luminous Power is the measure of the perceived power of light. It differs from radiant flux, the measure of the total power of light emitted, in that luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light.”
qudt:siExactMatch si-quantity:LUFL
qudt:symbol “F”
qudt:wikidataMatch http://www.wikidata.org/entity/Q107780
rdfs:comment “Applicable units are those of quantitykind:LuminousFlux”
rdfs:isDefinedBy http://qudt.org/3.1.10/vocab/quantitykind
rdfs:label
Show 22 values
  • “Fluks berluminositi”@ms
  • “Lichtstrom”@de
  • “Světelný tok”@cs
  • “fluctús lucis”@la
  • “flujo luminoso”@es
  • “flusso luminoso”@it
  • “flux lumineux”@fr
  • “flux luminos”@ro
  • “fluxo luminoso”@pt
  • “fényáram”@hu
  • “işık akısı”@tr
  • “luminous flux”@en
  • “strumień świetlny”@pl
  • “svetlobni tok”@sl
  • “Светлинен поток”@bg
  • “Световой поток”@ru
  • “שטף הארה”@he
  • “التدفق الضوئي”@ar
  • “شار نوری”@fa
  • “प्रकाशीय बहाव”@hi
  • “光束”@ja
  • “光通量”@zh
Generated 2026-01-15T09:03:10.866-05:00