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General Electric
行业: Energy
Number of terms: 8202
Number of blossaries: 3
Company Profile:
American conglomerate currently ranked by Forbes as the world's largest company. GE has multifarious business interests including power generation and financial services.
Una sorgente di luce ad alta intensità di scarico funzionanti a una pressione relativamente alta (circa 1 atmosfera) e la temperatura in cui la maggior parte della luce è prodotta dalla radiazione da vapori di mercurio eccitati. Rivestimenti di fosforo su alcuni tipi di lampada aggiungere ulteriore luce e migliorare la resa cromatica.
Industry:Lights & lighting
Caso design usato in reattori magnetici ed elettronici. Questi reattori sono a terra una volta che sono montati dell'apparecchiatura. Si incontrano tutti i codici di sicurezza, alcune delle quali non consentono la plastica in aree aperte plenum.
Industry:Lights & lighting
Light with only one wavelength (i.e. color) present.
Industry:Lights & lighting
Unità di lunghezza d'onda uguale a un miliardesimo di metro.
Industry:Lights & lighting
A nationally accepted electrical installation code to reduce the risk of fire, developed by the National Fire Protection Association.
Industry:Lights & lighting
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Laboratorio che fissa standard di sicurezza per materiali da costruzione, elettrodomestici e altri prodotti per il Messico.
Industry:Lights & lighting
Open Circuit Voltage measured across the socket the lamp screws into, with the ballast powered on. It is dangerous to stick a voltmeter into such a socket without precise knowledge of the ballast because exceedingly high voltages could be present.
Industry:Lights & lighting
For electrical discharge lamps, this is the voltage measured across the discharge when the lamp is operating. It is governed by the contents of the chamber and is somewhat independent of the ballast and other external factors.
Industry:Lights & lighting
(See CFL).
Industry:Lights & lighting
A type of fluorescent lamp-ballast circuit used with the first commercial fluorescent lamp products. A push button or automatic switch is used to preheat the lamp cathodes to a glow state. Starting the lamp can then be accomplished using simple "choke" or reactor ballasts.
Industry:Lights & lighting
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