Luminaire

Definition

A complete lighting unit consisting of a light source, switch, globe, reflector, housing, and wiring.

Purpose

Luminaires provide artificial lighting for interior and exterior spaces, ensuring proper illumination for safety, functionality, and aesthetics. They include all necessary components for light distribution and control.

Examples of Use

• Residential lighting: Ceiling fixtures, table lamps, and floor lamps used in homes.
• Commercial lighting: Office lights, retail lighting, and industrial fixtures.
• Outdoor lighting: Street lights, garden lights, and security lighting.

Related Terms

• Fixture: Another term for a luminaire, emphasizing the complete unit.
• Ballast: A device that regulates the current to a fluorescent or HID lamp.
• Reflector: A component that directs and shapes the light output of a luminaire.

Notes

• Luminaires come in various styles, designs, and technologies, including LED, fluorescent, and incandescent.
• Proper selection of luminaires involves considering the application, required illumination levels, and energy efficiency.
• Regular maintenance, such as cleaning and bulb replacement, ensures optimal performance and longevity of luminaires.