December 2010: Lighting

 

The interest in and, in some cases, the mandated requirement of implementing sustainable building p

Noted for their efficiency and flexibility, light-emitting diodes (LEDs) are often billed as the sec


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December 2010
Video systems have many applications, from surveillance to broadcast television. Cabling for video can be specialized or operated over cabling designed for other uses. READ MORE
December 2010
As a guest speaker at a meeting of electricians, I was asked to address how to determine the number of receptacles required for commercial buildings and if their installation READ MORE
December 2010
On Aug. 9, 2010, the Occupational Safety and Health Administration (OSHA) issued the long-awaited Crane and Derricks in Construction Final Rule. READ MORE
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December 2010
The title of 110.31 in both the 2008 and the 2011 National Electrical Code (NEC) indicates this section deals with enclosures for electrical installations operating at more t READ MORE
December 2010
Two groups often at odds with one another—the automotive industry and environmentalists—have been talking about electric vehicles (EVs) for nearly 30 years. READ MORE

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December 2010