et

lm

1 [l`uumen] symbol

EKI Combined Dictionary 2026

Last modified 02.10.2025

Meanings

valgusvoo mõõtühik
Synonyms

Translations

Terminological databases

EKI terminibaas Esterm

ID 728934 Last modified 03.05.2024
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Domain Physicsunits of measurementair traffic
  • valgusvoo ühik rahvusv. mõõtühikute süsteemis (SI). 1 lm võrdub valgusvooga, mida punktikujuline valgusallikas kiirgab ruuminurka 1 steradiaan, kui tema valgustugevus on 1 kandela.
  • unit of luminous flux, equal to the luminous flux per steradian emitted by a point source of one candela of uniform intensity
luumen
lm symbol
lumen
Usage examples
  • Manufacturers of luminaires for fluorescent lamps without integrated ballast with total lamp lumen above 2 000 lumen shall provide at least the following information on free-access websites and in other forms they deem appropriate for each of their luminaire models.
lm symbol
lumen

Meteoroloogia ja klimatoloogia terminibaas

ID 517935 Last modified 03.10.2023
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Domain atmosphere - climatology - meteorology - magnetosphereaktinomeetria
  • valgusvoo mõõtühik SI süsteemis; võrdub valgusvooga, mida punktvalgusallikas valgustugevusega 1 kandela kiirgab ruuminurka 1 steradiaan
    Good to know
    • IVM kood L0980
lm symbol
люмен
лм symbol

Metroloogia terminibaas

ID 573463 Last modified 02.10.2025
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Domain metrologyunits of measurement
lm
lm
  • valgusvoo erinimetusega SI tuletatud ühiku luumen tähis
  • symbol of SI derived unit with special name lumen for luminous flux
lm symbol
Good to know
  • 1 lm = 1 cd.sr
lm symbol
Good to know
  • 1 lm = 1 cd.sr

Word forms

Inflection Type 2e

lm lm-d
lm lm-te
lm-t lm-id

Etymology not available

Related words not available

Phrases and phrasal verbs not available

Compounds with search word as second component not available

Compounds with search word as first component not available

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