Spiral bulb | Article about Spiral bulb by The Free Dictionary
Compact fluorescent lamp (redirected from Spiral bulb)
Compact fluorescent lamp
Fluorescent light bulb in which the tube is folded or twisted into a spiral to concentrate the light output. Compact fluorescent lamps (CFLs) are typically three to four times as efficient as incandescent light bulbs and last 8–10 times as long. CFLs combine the efficiency of fluorescent light with the convenience of an Edison or screw-in base, and new types have been developed that better mimic the light quality of incandescents. Not all CFLs can be dimmed, and frequent on-off cycling can shorten their life. Concerns have been raised over the mercury content of CFLs, and though they have been deemed safe, proper recycling and disposal are encouraged.
References in periodicals archive
Designed to reduce glare, create a more natural warm light and add a decorative accent to overhead lighting, The product is a simple to use, clip-on design that inserts right into the spiral bulb
Firefly Alternative Energy Group, which made its trade show debut at the International Home & Housewares Show last week in Chicago, has unveiled its patent-pending Lunet clip-on light cover that inserts right into the wide end of the spiral bulb
It may not have much effect, since manufacturers and stores are already well-along in the switch to spiral bulbs
and other energy-saving alternatives.