Definition of Lumens. Meaning of Lumens. Synonyms of Lumens

Here you will find one or more explanations in English for the word Lumens. Also in the bottom left of the page several parts of wikipedia pages related to the word Lumens and, of course, Lumens synonyms and on the right images related to the word Lumens.

Definition of Lumens

Lumens
Lumen Lu"men, n.; pl. L. Lumina, E. Lumens. [L., light, an opening for light.] 1. (Photom.) (a) A unit of illumination, being the amount of illumination of a unit area of spherical surface, due to a light of unit intensity placed at the center of the sphere. (b) A unit of light flux, being the flux through one square meter of surface the illumination of which is uniform and of unit brightness. 2. (Biol.) An opening, space, or cavity, esp. a tubular cavity; a vacuole.
Lumen
Lumen Lu"men, n.; pl. L. Lumina, E. Lumens. [L., light, an opening for light.] 1. (Photom.) (a) A unit of illumination, being the amount of illumination of a unit area of spherical surface, due to a light of unit intensity placed at the center of the sphere. (b) A unit of light flux, being the flux through one square meter of surface the illumination of which is uniform and of unit brightness. 2. (Biol.) An opening, space, or cavity, esp. a tubular cavity; a vacuole.

Meaning of Lumens from wikipedia

- produces 1200 "peak" lumens but just 200 ANSI lumens. Brightness (white light output) measures the total amount of light projected in lumens. The color brightness...
- Lumen can refer to: Lumen (unit), the SI unit of luminous flux Lumen (anatomy), the cavity or channel within a tubular structure Lumen (band), a Russian...
- Stellar, or Stellar Lumens, is an open source, decentralized protocol for digital currency to fiat money transfers which allows cross-border transactions...
- Lumen Field is a multi-purpose stadium in Seattle, Washington, United States. Located in the city's SoDo neighborhood, it is the home field for the Seattle...
- In biology, a lumen (plural lumina) is the inside space of a tubular structure, such as an artery or intestine. It comes from Latin lumen 'an opening'...
- few lumens (because most of the energy is in the infrared, leaving only a dim red glow in the visible). Watts are units of radiant flux while lumens are...
- produces 218 lumens. By comparison, a 60-watt household incandescent lamp will produce about 900 lumens. The luminous efficacy or lumens produced per...
- The follicular lumen is the fluid-filled space within a follicle of the thyroid gland. There are hundreds of follicles within the thyroid gland. A follicle...
- sources produce far fewer lumens per watt than the theoretical maximum of 683.002 lm/W. The ratio between the actual number of lumens per watt and the theoretical...
- Lumen Technologies (formerly CenturyLink) is an American telecommunications company headquartered in Monroe, Louisiana, that offers communications, network...
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