April 2011: OLED Lighting


Some industry observers have predicted that solid-state lighting technology (SSL) will satisfy most lighting...

Decisions on the appropriate lighting source are more pervasive than most of us realize....

Building information modeling (BIM)—the software-based 3-D real-time modeling process for construction—is the summit of...

Energy has been the lifeblood in Texas for years. As a well-established leader...

The gradual emergence from the recession, as well as development of more efficient technology,...

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| April 2011
Section 300.4 in the National Electrical Code (NEC) provides requirements for protecting raceways, conductors and cables from physical damage with comprehensive details on var

| April 2011
Now that we have covered what an optical time-domain reflectometer (OTDR) is and where to use it, let’s look at how to actually make measurements.

| April 2011
Sixteen percent of all traffic fatalities in 2009 were in some way distraction-related.

| April 2011
Last month’s article concluded with calculation requirements for new restaurants in accordance with the optional method.

| April 2011
As an electrical contractor who installs fire alarm systems regularly, you likely have experienced costly call backs due to system false alarms.