Early versions were expensive as much as 15 apiece and plagued with problems they appeared dim flickered didn t come on instantly and burned out sooner than promised.
What is cfl light bulb made of.
The real problem is coal which is used to create over 50 of our electricity.
It s called a compact fluorescent or cfl and it s an easy way for you to make a big difference.
Created as a more energy efficient option for conventional incandescent applications cfls screw into a medium base socket and utilize a spiral design as opposed to a long tube making it compact many cfls also have an integrated ballast unlike.
A compact fluorescent lamp cfl also called compact fluorescent light energy saving light and compact fluorescent tube is a fluorescent lamp designed to replace an incandescent light bulb.
Cfls produce light differently than incandescent bulbs.
Another recent development is the radio wave bulb a bulb that creates light by transmitting energy from a radio wave generator to a mercury cloud.
Some types fit into light fixtures designed for incandescent bulbs.
In an incandescent electric current runs through a wire filament and heats the filament until it starts to glow.
Compact fluorescent bulbs usually referred to by the initials cfl have come a long way.
Here are two reasons why.
The recent development of compact fluorescent bulbs which unlike the standard fluorescent tube can screw into a typical domestic lamp may expand the domestic market for fluorescent lighting.
The lamps use a tube which is curved or folded to fit into the space of an incandescent bulb and a compact electronic ballast in the.
But that was then.