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. 

In several recent columns, I discussed the process of fiber optic terminations. I examined each step in detail and shared some of the things I have learned from experience and teaching students. As they say, one learns from one’s mistakes.


Data centers are energy hogs. They can consume up to 100 times more energy than a standard office building, according to the Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy (EERE).

Dranetz Model 606 was introduced in 1975.

The importance of monitoring the quality of the electrical supply has increased with the ongoing push to boost uptime, productivity and profits. When carrying out business 24/7, having a process or operational interruption can negatively affect of the bottom line.

Invented in the 1980s at Eastman Kodak, organic light-emitting diodes (OLEDs) are composed of a layer of organic material situated between an anode and a cathode and deposited on a substrate.

More on Systems

 
Product Focus: Distribution/Routing
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Ethernet IP Gateway

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Video Technology: At the Speed of Light
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Anything––and everything––is a possible subject of closed-circuit television (CCTV) surveillance.

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Up the Learning Curve, Together: Distributors and Contractors
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E-commerce isn’t dead, it’s gone underground. Here’s a look at how some larger electrical distributors are working with contractors—far from the glare of the spotlight.

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The Web Can Help Us Do Important Things, Three Large Contractors Say
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From Louisville, St. Louis, and Leavenworth, Kan., the three contractors profiled—last month, this month, and the next—are working to become even more lean and efficient.

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Improving Fiber Optic Connection and Splicing Techniques
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There’s no doubt that termination of fiber optic cables is the most difficult part of the fiber optic installation process. Pulling cables is easy, as they are more rugged than Category 5 copper cables, and installing patch panels and other hardware is straightforward.

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Emerging Fiber Optics Applications Benefit Your Customers
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To most of us, when we think of fiber optics, we think first of the telephone companies who use fiber for their long-distance lines and connections between local offices.

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Ethernet's Uses Continue to Diversify
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A recent survey of network executives published in Network World revealed the “typical” business network architecture today.

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