| ESP |
Companies that market electricity and related services are called ESPs. They are different from utilities in that they are not regulated monopolies. They range from municipal agencies in small towns to multi- national corporations.
출처: hem.dis.anl.gov/eehem/98/980715.html
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| ESP |
frequently used to clean dust and fly-ash from many industrial processes. By maintaining a high voltage potential between wires and collector plates in the ESP, a charge is induced onto the dust particles, and the dust particles are then electrostatically attracted to the collector plates.
출처: www.steamonline.com/glossary.html
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