Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the mercury is excited by electricity, it emits ultraviolet (UV) light, which causes the ...

Compact fluorescent bulbs may save energy ... from the Firefly Alternative Energy Group. It comes in two sizes and four styles, and is designed not only to cover the bulb but also to reduce ...

Why buy? Compact fluorescent bulbs (also known as CFLs) are available in different sizes and shapes — including mini-spiral, spiral and A-line — that fit almost any fixture. On average ...

SALT LAKE CITY -- The most popular sizes of the traditional bulb are being phased out because of a federal energy-efficiency mandate. But are those new fluorescent light bulbs a hazard to your health?

The diminutive squares, 3.3mm thick with edges not even five inches (they're precisely 124.5mm) in length ... The latest compact fluorescent light bulbs weigh in at between 50 and 70lm/W.

Targeting a wide range of display applications, the companyÕs U-shaped and curved miniature fluorescent ... lamp-bending technology. The CCFLs come in diameters from 2 mm to 9 mm and in lengths ...