Systems

 

 

Integrated electrical and low-voltage systems of all types—inside and outside a building—encompass the range of work that electrical contractors do. The articles in this section highlight different types of work, from security, fire and life safety, to traditional electrical power and distribution, to lighting, cabling and more. 

When one of the coaches was asked before the “big game” what would be the key to his team’s success, he said, “executing the fundamentals.” While blocking, tackling, passing and catching may work for football, Ohm’s and Kirchhoff’s Laws are fundamental to understanding any power quality issue.

In this power-hungry world, people find it unacceptable to lose their connection to electricity. A backup generator can supply peace of mind, bringing home- or business-owners the emergency power they need.

An estimated 3 percent of every sales dollar in the United States is spent on solving power quality (PQ) problems, according to Christopher Forthaus, senior product manager, test division, Ideal Industries Inc., Sycamore, Ill.


Employers are responsible for providing a safe workplace. Reducing or eliminating the number and severity of musculoskeletal disorders (MSDs)—which affect muscles, nerves and tendons—and their associated costs is an important component in achieving that goal.


Electrical Contractor Magazine

More on Systems

 
Wireless LANs
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From a systems standpoint, wireless has been the talk of the town. It seems as if everyone was promoting this technology as one that would change the way we all view networking. Wireless has finally taken the great leap from industry projection chatter to commonplace buzzword.

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Solving the Labeling Dilemma
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Labeling and documentation can be separate tasks, but they go hand in hand and should be completed, at least in part, at the same time.

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Quick Fiber Optic Terminations
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One often needs a fast fiber optic termination.

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Why Isn't Fiber More Popular?
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My first thought in writing this column was that the title was wrong.It should be “Why Do People Still Install Copper?” In the fiber optic business, we’ve suffered from the copper industry’s harping that fiber is fragile because it’s made of glass, hard to install and too expensive.

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Intelligent Buildings
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A flooded landscape strewn with debris was all that many could see last month as Hurricane Isabel hit the East Coast of the United States, leaving millions without power and blowing down 60-foot pine trees in many neighborhoods, including mine.

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Shopping for Retail Fire Systems
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Retail stores or “mercantile” properties, as defined by the various building codes, include everything from small mom-and-pop stores in free-standing buildings to multiple stores in a strip mall, from large, enclosed malls to big-box stores selling books, hardware or whatever.

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Large Box, Small Box
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It certainly is not easy being a retailer today. There are so many different fronts to cover. From keeping customers happy to competing efficiently and seeing to security and management functions, the tasks at hand can seem overwhelming at times. Security is always an issue.

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