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. 

Energy costs and potential energy shortages are increasingly driving commercial building and industrial facility owners to find ways to use less energy for the same level of activity.

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.

More on Systems

 
IP Telephony
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Telephony is the most basic form of communication, and we are not talking about the kind that carries you through a cocktail party.

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Design and Documentation
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What is documentation and why is it important? We hear about “documenting” a network, but we don’t often listen. It seems like too much work for too little or no payback. But that way of thinking is wrong.

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The Lowdown on Camera Lens Advances
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Variety and innovation mean installation flexibility when it comes to lenses for closed-circuit television surveillance (CCTV). That’s just what the end-user needs: a camera and lens that can satisfy whatever the surveillance application dictates.

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Cities Unto Themselves
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Hospitality and gaming facilities, with their large crowds often sharing one property, need quick and reliable fire detection systems with the ability to pinpoint the area in alarm to allow selective and orderly evacuation.

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Wireless Solutions: When Less is More
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Times have changed and so has the hospitality industry. Nowadays, bigger is almost always better. Quaint bed and breakfasts may still exist, but most hotels have gone in the other direction. Just take a look around at any recent hotel or casino and you can literally get lost.

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Big Winner in the Casino Market
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Casino work involves the deployment of state-of-the-art systems and solutions. When a gambling cheat enters a casino, he or she should face a daunting array of security.

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Equiping a Fiber Optic Installation Crew
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Nowhere does the adage “the right tool for the job” make more sense than in fiber optic installation. The right tools can make installation easier, quicker, better and less expensive.

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