Keeping the panel simple
Article Abstract:
Fire alarm systems have become more and more sophisticated, but need to be easy to operate, install and maintain. Static Systems has incorporated these client needs into the design of its 925 microprocessor-based fire alarm. The series has a panel housing just the annunciator. The processor unit can be mounted remotely, with data and power leads linking it with the panel.
Publication Name: Electrical Contractor
Subject: Engineering and manufacturing industries
ISSN: 0308-7174
Year: 1995
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Choosing the right light source: lighting is an area most contractors consider they know well, but with a constant stream of new products coming on line it can be difficult keeping up with technology
Article Abstract:
Lamps are broadly divided into four categories, tungsten halogen, discharge, fluorescent and incandescent, operating either by heating a filament or by gaseous discharge. Light bulbs comprise a simple coiled tungsten filament surrounded by an inert gas mixture. Fluorescent lamps produce ligh from electrostatic discharge emitting a pale blue light.
Publication Name: Electrical Contractor
Subject: Engineering and manufacturing industries
ISSN: 0308-7174
Year: 1995
User Contributions:
Comment about this article or add new information about this topic:
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