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 people send in data from a power quality monitor to be reviewed, some common questions include “Is my site normal?” and “Does this data look OK to operate my facility?” Such questions usually get the same ambiguous answer: “It depends.” The quality of electric power as supplied and how much is

When it comes to systems integration, intrusion detectors and sensors are the ties that bind.

As I have described in the previous few columns, splicing fibers is fairly easy. If the installer cleans and cleaves the fibers properly, the machine does the rest. However, the installer’s job is not over at that point.


Industrial firms and contractors stand to benefit from emerging innovations in remote-monitoring technology.

More on Systems

 
Doing What's Right

Too often, contractors seem to assume that only Article 760 of NFPA 70, National Electrical Code (NEC), applies to fire alarm installations. I have witnessed many jobs where this has been the case. In fact, other NEC sections also apply.


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Don't Be Left Behind: How to diversify and future-proof your company


What does security’s future hold? How can electrical contractors position their security and low-voltage divisions to embrace current technology, while proactively addressing customers’ future needs?


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Success Through Efficiency

When small companies promote their businesses, they often mention that their size makes them more efficient. One electrical contractor that would take exception to that claim is Santa Clara, Calif.-based Redwood City Electric.


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High-Speed Copper

For data centers that still use copper, Category 8 (Cat 8) cabling promises to quadruple speed to 40 gigabits. Cat 8 could operate at a bandwidth frequency of 2 gigahertz.


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Operating in a Wireless World

Wireless power management is on the rise. With its choice of closed or open systems, customers expect seamless performance. The electrical contractor (EC) that understands the two wireless approaches can recognize the benefits of each, ably work with a design team and better advise the client.


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What's Driving EVs?

Five years ago, as plug-in electric vehicles (PEVs) began hitting the road in numbers, U.S. gasoline prices were running around $3.50 per gallon and heading upward, and automakers saw a great market opportunity for cars that granted their drivers independence from the gas pump.


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Project challenges for Advent Systems included dealing with the sound reverberations caused by the diagonal lines and peaked center of the ceiling.
Heavenly Voices: Advent Systems, Soundworks System Integrators

Churches are designed to be places of worship. Pastors deliver sermons. Congregations pray, sing and clap. It’s a simple setting with a simple purpose. What can go wrong?



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