What is the Center Beam Candlepower? (CBCP)

ayers of steel, making up the "core" that is surrounded by the coils in a core & coil ballast.

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Flickering is the periodic variation in light level caused by AC operation that leads to strobe effects.  In fluroscent lighting this is most common with an old lamp or when the ballast is not an electronic starter ballast.

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The ratio of total lumens emitted by a luminaire to those emitted by the lamp or lamps used in that luminaire.

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The xenon bulb will last up to 10 times longer than a standard halogen bulb and even longer compared to the new whiter halogen bulbs. An average life is 2000 hours.

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Filaments are designated by a letter combination in which C is a coiled wire filament, CC is a coiled wire that is itself wound into a larger coil, and SR is a straight ribbon filament. Numbers represent the type of filament-support arrangement.

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