Despite brisk sales of 4-ft T12 fluorescent lamps, the magnetic ballasts commonly used for the lamps’ operation will start becoming part of the past on July 1, 2010, when their continued manufacture ...
Fluorescent light fixtures are more efficient and cheaper to run than incandescent. But some fluorescent fixtures buzz or hum, and they take a long time to start when temperatures fall much below ...
Creative and innovative new products in both the lamp and ballast markets continue to transform the lighting industry, enabling specifiers and users to translate “energy-effective lighting” into ...