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. 

I suspect that the idea of employing anaerobic adhesives for fiber optics came from someone using Krazy Glue or the two-part adhesive made to fix a car’s rearview mirror after it fell off in the hot summer sun.

In solar installations, ranging from rooftop panels and larger community- and utility-scale arrays, photovoltaics (PVs) are becoming increasingly important to our energy supply.

Damaged dog-fence power source

Lightning is the biggest cause of damage and destruction of electrical and electronic equipment in industrial facilities, commercial buildings and homes, as stated in the 2008 report by the U.S. National Lightning Safety Institute.

Historically, security system installations have only mandated acceptance testing as the last requirement for a project to be deemed completed.

More on Systems

 
Fire Alarms: Not Just Another Low-Voltage Installation
by Staff |
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For some, installing fire alarms is a lucrative sideline. For many, it is a full-time pursuit.

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The Web Can Help Us Do Important Things, Three Large Contractors Say
by Staff |
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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
by Staff |
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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
by Staff |
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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
by Staff |
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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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EC Captures Structured Wiring Market
by Staff |
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Finally! Structured wiring has come home to America. Anticipating this increasingly attractive market, electrical contractor Tom Lowry made the move full swing into residential structured wiring systems.

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Allowing Modular Furniture to be Modular!
by Staff |
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With the growing adoption and use of modular furniture by the commercial building industry, any discussion concerning structured cabling without consideration of the TIA/EIA-568-B.1 recommendations concerning “Open Office Cabling” is insufficient.

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