Asked by: Kelsie Baewsky
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What is the role of luminaire in illumination scheme?

Last Updated: 10th January, 2020

A luminaire is a complete lighting unit, comprised of a light source (lamp or lamps), together with the parts that distribute the light, position and protect the lamps, and connect the lamps to the power supply. The luminaire's function is to direct light to appropriate locations, without causing glare or discomfort.

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In this way, what is a luminaire in lighting?

A light fixture (US English), light fitting (UK English), or luminaire is an electrical device that contains an electric lamp that provides illumination. Fixtures may also have a switch to control the light, either attached to the lamp body or attached to the power cable.

Likewise, which factor are considered while deciding the illumination scheme for residence? The optical efficiency of a luminaire determines what portion of the light output from the light source can be delivered out of the luminaire. The higher the optical efficiency, the better; however, issues such as glare, light distribution, and illuminance uniformity must also be considered.

Also to know is, what are the factors affecting illumination scheme?

The following factors are required to be considered while designing the lighting scheme:

  • Factor # 1. Illumination Level:
  • Factor # 2. Uniformity of Illumination:
  • Factor # 3. Colour of Light:
  • Factor # 4. Shadows:
  • Factor # 5. Glare:
  • Factor # 6. Mounting Height:
  • Factor # 7. Spacing of Luminaries:
  • Factor # 8.

What is the difference between a lamp and a luminaire?

A lamp with an “R” designation is a lamp with a reflector or silver coating on the bulb to reflect the light within the bulb either up or down. A luminaire is often designed with a specific trim or outer portion of the assembly that will help direct heat away from the interior of the unit.

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