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Driving Down Costs on the Lighting Front

2014-05-19 19:39:30| Electrical Construction & Maintenance

Everyone should be well aware of the fact that lighting load in a commercial or educational type building runs at about 30% to 40% of the total building load. Content Classification:  Influencer Industry Viewpoint read more

Tags: front costs driving lighting

 

Lightening Up on Lighting Loads

2014-05-19 19:39:30| Electrical Construction & Maintenance

By Michael A. Anthony, P.E., University of Michigan; Philip Ling, P.E., Power Quality Institute; and Jose Meijer, Peter Basso Associates Electrical professionals have long observed the “underloading” of customer-owned transformers, which, in part, is brought about by National Electrical Code (NEC) Chapter 2 design demand rules. read more

Tags: lighting loads lightening

 
 

Switch Connection Requirements for Lighting Loads

2014-05-19 14:02:00| Electrical Construction & Maintenance

By Mike Holt, NEC Consultant Article 404 of the 2011 NEC covers the the requirements for switches, switching devices and circuit breakers used as switches. Content Classification:  Influencer read more

Tags: requirements connection switch lighting

 

Lighting the way to graphene-based devices

2014-05-17 17:50:10| Electronics - Topix.net

A technique whereby semiconductors made from graphene and boron nitride can be charge-doped to alter their electronic properties using only visible light has been demonstrated by researchers.

Tags: devices lighting

 

Orga Completes Installation of TD/PM Circle-H LED Helideck Lighting System for Ensco

2014-05-15 16:50:00| Offshore Technology

Orga Offshore has installed its innovative CAP 437-compliant Circle-H LED touchdown, positioning and heliport identification marking system on Ensco's jackup drilling rigs ENSCO 70 and ENSCO 80.

Tags: system led installation lighting

 

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