Hvad er lm?
What does “lm” stand for?
“lm” er en forkortelse for “Lumen”. Ofte refereres der til lumen som “Output”. Lumen er en enhed, hvori man måler lyskildens kræft. Denne enhed er ofte forvekslet med “Lux”. Elwis’ produkter varierer fra 40 lm op til 5000 lm.
“lm” is an abbreviation for “Lumen”. It is also often referred to as “Output”. Lumen is a measurement of the luminous power emitted by a light source. This unit is often confused with “Lux” – see here. Our products range from 40 up to 5,000 lumens