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. 

Old McDonald may have a farm, but these days you don’t have to leave the city to find it. Urban agriculture is bringing farm-to-table in the purest sense to metropolitan customers while rewriting crop yields and farming resiliency.

At the 2017 Strategies in Light conference, Dan Ryan of Acuity Brands Lighting examined lighting disruption posed by LED technology and the internet of things (IoT).

The lighting industry continues to explore the potential for lighting solutions to benefit and optimize human health. Studies indicate light has physiological effects that go beyond vision.

Mark Bryant Photography

Most construction jobs don’t involve interactions with grizzly bears or mating moose. Most don’t involve calling twice daily for a snow plow. Most don’t involve maneuvering a 40-foot lift around the floor of a 100-year-old hotel to install feature lighting.

More on Lighting

 
Nearly There: Screw-In LEDs

The stakes are high. According to U.S. Department of Energy (DOE) estimates, nearly 1 billion 60W A19 lamps will be installed in the United States by 2010. America is calling for a super-efficient lamp and has pinned its hopes on solid-state lighting.


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What's In a Name?

In recent years, ballast manufacturers have begun marketing a premium fluorescent ballast called a “high-efficiency ballast” for operation of 4-foot T8 lamps. A high-efficiency ballast provides the same level of light output as a standard electronic ballast but does it with 2-–5 fewer watts.


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Missed Opportunities

Energy management systems (EMS) provide automatic control of electrical loads—most commonly heating, ventilating and air conditioning (HVAC) systems and sometimes lighting.


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CBD Extended to 2013

The Energy Policy Act of 2005 created the Commercial Buildings Deduction (CBD), an incentive consisting of an accelerated tax deduction rewarding investment in energy-efficient interior lighting; heating, ventilating and air conditioning/hot water systems; and building envelope.


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Talk to DALI

Internet protocol (IP), the hottest trend in integrated building systems, is attracting interest because any computer with an Internet connection can talk to any building system that runs a digital addressable IP network.


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Lighting Through the Ages

Starting around age 40, a person’s ability to see gradually diminishes. Statistics estimate one of the 78 million U.S. baby boomers turns 60 every seven seconds. These statistics verify the projection that half the U.S. population will be older than 65 by 2032.


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Out of Sight, Out of Mind

When installing recessed fixtures, carefully consider the location of the units. The presence of combustible materials surrounding the luminaire is very important, and recessed lights can act as chimneys for heat loss and moisture transfer into attic spaces.


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