A BRILLIANT FUTURE: The latest in ballast developments

摘要

The u.s. market for ballasts ranges from about 77 to 100 million units for electronic and magnetic fluorescent devices. The National Electrical Manufacturers Association (NEMA) estimated 2005 shipments of fluorescent ballast systems in the $829 million range, according to Jeff Plaskon, ballast product manager-North America for GE Consumer and Industrial Lighting, Cleveland.