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

 
Can LEDs Take on T8?

There currently is a push to replace linear fluorescent T8 and T12 lamps with linear light-emitting diode (LED) replacement lamps, but are LEDs ready to take on this workhorse in general lighting?


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Cooking up Efficient Lighting

“In hospitality and restaurant projects and bars, the lighting is key,” said Robert Fagnant, LEED AP, lighting designer, Randall Lamb Associates, La Mesa, Calif. “It’s what attracts people to places at night.


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A New Technology in a Familiar Package

In recent years, the lighting market has seen new general lighting products, introduced for niche applications, become mainstream.


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Pass the Torch

Incandescent reflector lamps. fluorescent magnetic, mercury vapor and probe-start metal halide ballasts—they’ve had a good run, but now it’s time to gracefully retire them. Their competitors are simply too efficient.


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New York City Lights Prototype Project Moves Forward with LEDs

The New York City Department of Design and Construction (DDC) selected Lighting Science Group Corp. (LSG), a developer and integrator of intelligent light-emitting diode (LED) lighting solutions, and the Office for Visual Interaction Inc.


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Control Freaks

Housing starts in 2007 had declined by more than one-third from their 2005 peak, but the market for home technologies remains strong, according to the Sixth Annual State of the Builder Technology Market study conducted by the Consumer Electronics Association.


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Learning at Light Speed

Lighting technology is speeding forward, and electrical contractors looking to profit from the lucrative lighting design market are challenged to keep up.


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