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RDF Terms

Data based on @zazuko/vocabularies
Defined byquantitykind:
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quantitykind:LuminousEfficacy
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http://qudt.org/vocab/quantitykind/LuminousEfficacy

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Copy 'PREFIX quantitykind: <http://qudt.org/vocab/quantitykind/>'

quantitykind:

rdf:type
qudt:QuantityKind
rdfs:label
lang:en
Luminous Efficacy
rdfs:comment
lang:""
Applicable units are those of quantitykind:LuminousEfficacy
dcterms:description
lang:""
Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source.
qudt:applicableUnit
unit:LM-PER-W
qudt:expression
lang:""
$lm/w$
qudt:hasDimensionVector
qkdv:A0E0L-2I1M-1H0T3D0
qudt:iec61360Code
lang:""
0112/2///62720#UAD091
qudt:informativeReference
lang:""
http://en.wikipedia.org/wiki/Luminous_efficacy
lang:""
https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD091
qudt:latexDefinition
lang:""
$K = \frac{\Phi_v}{\Phi}$, where $\Phi_v$ is the luminous flux and $\Phi$ is the corresponding radiant flux.
qudt:plainTextDescription
lang:""
Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source.
rdfs:isDefinedBy