Craig DiLouie

The National Electrical Manufacturers Association (NEMA) recently published a white paper, NEMA LSD 40-2014 Failure Modes for Self-Ballasted Compact Fluorescent Lamps—A NEMA Update.  This new edition updates the document to reflect current industry practices regarding end of useful life issues for self-ballasted compact fluorescent lamps (SBCFL). The white paper responds to potential consumer concerns and [...]

Juno Lighting Group’s expanded offering of its Indy LED Architectural Recessed Troffers are available in three styles: Lay-in (2×2 and 2×4), Basket (2×2, 2×4 and 1×4) and Pan (2×2). All are compatible with lighting controls, including Daintree’s ControlScope wireless solutions, and come standard with 0-10V dimming drivers that dim to 10%. All exceed DLC Qualified [...]

Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, U.S. Department of Energy [At] LIGHTFAIR International, we saw a lot of T-LEDs (LED T8 replacement lamps), and it’s clear that manufacturers are putting a great deal of thought into how to make those products better, brighter, and easier [...]

My lighting column published in the June issue of ELECTRICAL CONTRACTOR talks about the effect of lighting on well being, summarizing a talk gave by educator Dr. Craig Bernecker. Check it out here.

In 2013, the value of the luminaire market in the United States is estimated USD 17.1 billion by the Centre for Industrial Studies (CSIL), with a 5% increase compared to 2012. Imports satisfy about 50% of total consumption (39% some years ago). The top 50 players hold over 50% of the U.S. market. LED lighting [...]

This new IES document provides a method for measuring light output and color maintenance of LED lamps, light engines and luminaires. Check it out here.

Flavorwire’s article, “Beyond James Turrell: 10 More Great Artists Who Use Light as a Medium,” profiles 10 artists whose work is based on light. Check it out here.

NEMA’s shipment indexes for HID lamps continued to decline during 2013Q4. Shipments of sodium vapor lamps fell 5.7% on a seasonally adjusted basis compared to the previous quarter. Metal halide lamps contracted for the seventh consecutive quarter declining 3.6% on a quarterly basis. Following suit, the index for mercury vapor lamps dipped 5.6%. Calendar year [...]

The Illuminating Engineering Society’s Lighting Education Portal provides a resource for lighting education resources, including e-learning, webcasts, formal degree programs in lighting, IES section courses and special events. Check it out here.