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. 

Data center connection is one of the most common uses for dark fiber, and it’s all due to growing data needs. You have probably seen graphs of the Internet’s growth and heard claims about how much data moves along it.

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.


Electrical Contractor Magazine

More on Systems

 
Wire and Cable Management Solutions Suit Any Field Condition
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Cable management for voice/data/video (VDV) is a very important element in an infrastructure and belongs just about everywhere there is cable to be laid.

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Category 6 Gigabit Ethernet Standard Approved
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The first Category 6 application has been approved and published as of June 2001. It is an alternate transmission scheme for 1Gigabit Ethernet taking advantage of the increased bandwidth offered by Category 6 cabling systems.

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Simplifying the Installers' Life
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The fiber optic installers’ life can get complicated. While fiber is not difficult to work with, it does require a lot of attention to details.

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Termination Processes Decide Costs
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Last month’s fiber optics column focused on estimating. This month’s column targets a small but important part of installation costs: fiber optic cable termination.

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Get a Hold (Up) on Bank Security
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Financial institutions, bank branches, and a variety of other lending organizations generally have one thing in common—money. And, that money sometimes has to be protected from unscrupulous persons who might want to grab what’s not legally theirs.

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TIA to Address Cabling Needs of Internet Data Centers
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At its June 2001 meeting, the TelecOMMunications Industry Association (TIA) Engineering Committee TIA TR-42 approved formation of a new working group, TR-42.1.1, for network distribution nodes.

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It's Alive!
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Magazines devoted to business-to-business (B2B) e-commerce have been rife with optimism about the “next stage” of a trend that’s coming soon to a computer screen near you.

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