sobota, 23. julij 2011
Nfpa70e, Arc Flash and Safe and Efficient Thermography Practices
What is an Arc Flash? An arc flash is like a bolt of lightening that occurs around energized electrical equipment. It can occur spontaneously and is often triggered simply by the movement of air when an electrical enclosure is opened. The NFPA has recognized the significant hazard of arc flash and is attempting to protect workers via the latest implementation of NFPA 70E-The Standard for Employee Safety in the Workplace. About 10-15 serious arc flash incidents occur in the US each day.
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