Compact fluorescent bulbs usually referred to by the initials cfl have come a long way.
What is cfl light bulb made of.
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.
The real problem is coal which is used to create over 50 of our electricity.
In a cfl an electric current is driven through a tube containing argon and a small amount of mercury vapor.
Compact fluorescent lamps cfl bulbs are a twist on traditional fluorescent technology.
When you turn on a light bulb most of the electricity that powers that bulb comes directly from burning coal.
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.
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.
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.
Some types fit into light fixtures designed for incandescent bulbs.
But that was then.
Here are two reasons why.
In an incandescent electric current runs through a wire filament and heats the filament until it starts to glow.
Cfls produce light differently than incandescent bulbs.