Yes. There are some LED light bulbs that are dimmable.
Its has exposive heat
One can find and purchase dimmable CFL bulbs in stores such as Home Depot and Walmart. One can also purchase it online at Amazon, Buy Lighting and eBay.
Nothing . . . obviously.
What does "PAR" mean when associated with light bulbs? Is it the CFL watt equivalent of an incandescant bulb? Thanx, Bob Cushman
"Halogen bulbs have a longer life and better illumination than incandescent bulbs. They are compact in size, and dimmable unlike flourescent bulbs. Halogen IR (infrared) bulbs use less electricity, also."
Compact fluorescent bulbs used to be all or nothing. They couldn't be dimmed. Most cfl lamps (bulbs) are this kind. However, special cfl bulbs are now being marketed, at a higher price, that can be dimmed by a normal dimmer switch previously used for incandescent bulbs. However, not all dimmer switches work with these newer dimmable cfl lamps.
Some fluorescent lamps (bulbs) can be dimmed, but they must be designed to be dimmable. The ballasts and electronics that drive the bulb have to be designed to work with a dimmer or they will not function properly and may overheat. When dimming fluorescent bulbs, many can't be faded smoothly from full to zero. Some will only go to a minimum like 5-20%. A dimmable compact fluorescent lamp will be labelled as being dimmble and can be connected to an ordinary dimmer. For tubes, the ballast has to be specailly designed to be dimmable.
All track lighting models can use CFL bulbs. The important thing is that you get the correct CFL bulb as you must get the CFL bulbs that are designed for base up use like you find in track lights, pendant lights and recessed lighting. If the track lights are dimmable you also want to be sure to get a dimmable CFL bulb.
You can buy dimmable compact fluorescent bulbs at virtually any hardware store these days. Just make sure that the package says that they're dimmable. They're quite a bit more expensive than either standard incandescents or regular compact fluorescents, but they'll save you money over the standard incandescent bulbs in a pretty short time period as well as lasting 10-12 times longer. You certainly do not need to buy any expensive specialized dimmer switches to do this. incorrect, there IS a special dimmer for dimmable CFLs and LEDs. yes, you do need to make sure you get dimmable leds or cfls. but you DO need the right dimmer.
120 volt xenon bulbs are fully dimmable just like a regular incandescent bulbs, using regular old 120 volt dimmer switches.
No, there are a variety of instances where their inertness proves useful, such as incandescant light bulbs or in agitating molten iron without increasing iron oxide content