Lighting

 

 

Lighting and controls is a huge, constantly changing, dynamic market. The ELECTRICAL CONTRACTOR lighting editorial listed below keeps current on technological innovations from LEDs, controls, and design to innovations in efficiency by traditional lighting formats. 

In the Age of Wi-Fi, even lamps have become part of the growing internet of things (IoT). According to “Navigant Research Leaderboard Report: Residential Connected Lighting,” companies that make IoT-friendly lamps are getting smarter, too, and the market is growing.

The ASHRAE/IES 90.1 energy standard provides legal jurisdictions with a model commercial building energy code. The 2013 version is the national energy reference standard recognized by the U.S. Department of Energy.

Organic LED (OLED) is a solid-state lighting technology with strong potential for architectural lighting. The LED is a compact, directional point source. Shielding prevents glare, while heat sinking removes internal heat. In contrast, OLED is a flat (less than 1/8-inch thick), diffuse area source.

Human perception of colors in their environment is dependent on light. As electric light sources have varying spectral emissions, the electrical industry relies on metrics to report, evaluate and predict how colors will appear under different light sources.

More on Lighting

 
Editors' Pick
Out of the Darkness: Residential Lighting Controls

“If you’re not in the room, why are the lights on?” my mom used to ask. These days, numerous initiatives, regulations and codes echo her sentiments. Who can argue with Mom? The call is being made not just to save on the family’s electric bill but also that of the city, state and nation.


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Light Responsibly

The Model Lighting Ordinance (MLO), produced jointly by the Illuminating Engineering Society (IES) and the International Dark-Sky Association (IDA), provides a template for municipalities seeking to develop standards for responsible outdoor lighting.


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Juno Lighting Group Opens New Facility With Training Opportunities
by Staff |

Juno Lighting Group announced its newly renovated, state-of-the-art IdeaLab, which is designed to educate lighting designers, architects, distributors, and their clients on the art and science of lighting design.


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Ceremony Lights up National Mall
by Staff |

Secretary of the Interior Ken Salazar, Secretary of Energy Steven Chu, the National Park Service and the Trust for the National Mall hosted a ceremony on Jan. 30, 2012, to celebrate the installation of energy-efficient light-emitting diodes (LEDs) on the National Mall in Washington, D.C.


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LED Street Smarts

Light-emitting diodes (LEDs) have been appearing in traffic signals and vehicle headlights for years and are poised to affect another source of light we use to navigate our cities and towns.


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Electrodeless Lighting

While experimenting with high-frequency current, inventor Nikola Tesla developed an electrodeless lamp, but the concept remained largely unexplored for the next century (except as a novelty lamp in the 1980s).


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Going Into Effect

Welcome to 2012, the year lighting efficiency takes center stage. From federal regulations to emerging standards affecting bulbs, lighting systems and controls, the next 12 months and beyond will present electrical contractors and their customers with change and choice.


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