A compact fluorescent lamp (CFL) uses electrical current to vaporize a small amount of Mercury, that in turn, excites a phosphorous coating on the inside of its tubing. This process allows almost 75% of the energy consumption to be converted to visible light.
In contrast, an incandescent lamp passes current through a resistive filament that heats to the point of emitting light. This process spends almost 90% of the energy consumed producing heat, with the remainder left over for it's intended purpose.
Incandescent produces about 10 lumens of light per watt of electricity Halogen produces about 13 lumens per watt Fluorescent and CFL produce about 50 lumens per watt So Fluorescent is the most efficient.
Florescent light-bulbs CFL Compact Fluorescent Lamp
Yes, if it fits the socket and the light fitting, or lamp fixture, with its cover or shade. You will not be able to dim the compact fluorescent as you did the incandescent (unless you have a really fancy dimmer).
None or a negligible effect. Similarly to incandescent or fluorescent tubes, they light up your work area so you can see what you're doing at the computer.
The fulform of CFL bulbs is compact fluorecent light
incandescent , compact fluorescent
Incandescent produces about 10 lumens of light per watt of electricity Halogen produces about 13 lumens per watt Fluorescent and CFL produce about 50 lumens per watt So Fluorescent is the most efficient.
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 lamp; some types fit into light fixtures formerly used for incandescent lamps. 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 base of the lamp.
compact floresent
Yes.
Yes, the compact fluorescent light produce more light as compared to the same wattage of incandescent light, it is scientifically proved.
Compact fluorescent lights are used in place of incandescent lights, but use one-fifth or one-third of the electrical power. They also last about ten times longer, making them very efficient for lighting rooms.
no
It is about 5 times more efficient than the incandescent bulb, in other words for the same light a fluorescent uses one fifth the electric power.
Incandescent lights are expensive to run (they give off a lot of heat was well as light), incandescent lights are much more efficient. However modern LED light bulbs are better (more efficient) than both incandescent and fluorescent lights so in the future you will see a change to the use of these.
Compact fluorescent light bulbs are pretty energy efficient and are energy star rated.
Florescent light-bulbs CFL Compact Fluorescent Lamp