What is the word luminaire mean?
a complete lighting unit
: a complete lighting unit.
What is a portable luminaire?
means a luminaire that has a flexible cord and an attachment plug for connection to a nominal 120‐volt, 15‐ or 20‐ampere branch circuit; that allows the user to relocate the luminaire without any rewiring; that are typically controlled with a switch located on the luminaire itself or on the power cord; and that are …
How do I select luminaire?
Recessed luminaires
- Select a deeply-recessed downlight (cutoff angle between 40° and 50° from horizontal) so the light source cannot be seen from normal lines of sight.
- Select downlights with halogen PAR incandescent lamps when accent or task lighting is desired (e.g., light above the kitchen sink).
What is the synonym of luminary?
noun. 1’the luminaries of the art world’ leading light, guiding light, inspiration, leader, expert, master, panjandrum, dignitary, VIP. star, superstar, megastar, celebrity, celebutante, big name, household name, somebody, name. notable, public figure, important personage, lion, legend, great, giant.
What are the types of luminaries?
: There are seven categories of Indoor luminaire; Wall luminaire, Ceiling luminaire, Ceiling recessed, Pendent, Downlight, Track mounted and decorative light.
What are different types of mounting luminaires?
Types of Light Fixtures (Luminaire)
- Recessed Cove Lighting Fixture.
- Indirect Pendant Lighting Fixture.
- Direct / Indirect Pendant Lighting Fixture.
- Recessed Lighting Fixtures.
- Wall Wash Light Fixtures.
- Wall Sconce.
- Task Lighting.
- Under Cabinet Light Fixtures.
What is the difference between lamp and luminaire?
Lamp is the name given to devices that are generally replaceable and produce light. Incandescent bulbs, compact fluorescent bulbs, T8 and T5 linear fluorescent tubes, LED bulbs and metal halide bulbs are lamps. Luminaire, on the other hand, is the name given to the body that has one or more sockets for lamp connection.
What is an LED luminaire?
Jul 5, 2018. [6.8. 5] A complete lighting unit consisting of light emitting diode (LED)-based light emitting elements and a matched driver together with parts to distribute light, to position and protect the light emitting elements, and to connect the unit to a branch circuit.
Is LED a luminaire?
LED luminaire means a complete lighting unit consisting of an LED light source, meaning one or more nonremovable LED-based lamps or LED light engines, together with parts to distribute light, to position and protect the light source, and to connect the light source to the electrical power.
What is a luminaire and what are its types?
Using luminaires: direct lights, downlights, accent lights and indirect lights: this article describes the different types of luminaire light fixtures and how they are used, including direct lighting, indirect lighting, downlights, accent lights, recessed lights, pot lights, ceiling lights, and wall sconces or similar …
How do you use luminary in a sentence?
Luminary in a Sentence ?
- Because Dr.
- The luminary will be honored for his contributions to society at a gala next week.
- Since the pope is a luminary who wants to make the world a better place, he deserves to win the Nobel Peace Prize.
Which is the closest antonym for the word luminary?
nobody,
What are the characteristics of luminaries?
The optical characteristics of a luminaire determine the shape of its light beam, or light-output distribution. The light distribution of a luminaire defines how the luminous flux radiated by the lamp or lamps is distributed in the various directions within the space around it.
What are the general components of luminaire?
The lens, reflector, and lamp all contribute to lighting levels and the light distribution in a space.
What is a luminaire vs lamp?
What data does Luminate provide?
With over 30 years of history, Luminate brings together BDS Radio, MRC Data, SoundScan, Music Connect, Alpha Data and Variety Business Intelligence to create the most comprehensive source of independent, objective, and foundational entertainment data.
What is legacy Luminate?
Legacy With over 30 years of history, Luminate brings together BDS Radio, MRC Data, SoundScan, Music Connect, Alpha Data and Variety Business Intelligence to create the most comprehensive source of independent, objective, and foundational entertainment data.
What is limonite and why is it important?
Limonite is extremely common and forms the coloring matter in many soils. It is also responsible for the coloring on the weathered surfaces of rocks. Much Limonite, especially the fibrous type, is either Goethite or altered Goethite that absorbed water in its chemical structure.
What does limonite look like on rocks?
Limonite commonly forms as a pseudomorph over other minerals, especially Pyrite, Marcasite and Siderite. These pseudomorphs are very identifiable by their partial rusting look and yellow staining. Yellow, brown, reddish-brown. Occasionally iridescent in a play of colors. Limonite does not form in crystals.