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A ballast is an electrical component used with a fluorescent bulb (or Mercury vapor lamp or arc lamp) to conduct electricity at each end of the tube. Compact fluorescent light bulbs are dependent on ballast because they use a gas to create light. when the gas is excited by electricity, it emits invisible ultraviolet light that hits the white coating inside the fluorescent bulb. The coating changes the ultraviolet light into light you can see.

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Q: Compact fluorescent lamps have made a lot of changes in the lighting sector it is also changed from a fluorescent lamp to compact fluorescent lamps but still it is dependent on the ballast Why?
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What type of a ballast do compact fluorescent lamps use?

a compact electronic ballast in the base of the lamp


Where can a HID ballast be bought?

A HID ballast can be purchased from Amazon or eBay. The term 'ballast' is used to describe large inductors used to limit AC current for fluorescent lighting.


Why is your strip light buzzing?

If your terminology of strip lighting is fluorescent lighting, the buzzing will be the ballast. The laminations are becoming loose and that is the 60 Hz frequency that you hear when the lamination plates in the ballast hit together.


Compare the compact fluorescent lamp and the ordinary fluorescent lamp which has fewer spare parts?

"Compact fluorescent lamps" (or, more commonly CFLs) sold direct to consumers for installation in a standard screw-in socket have an integral ballast built into the base. The ballast converts and controls the line voltage from the socket to properly drive the fluorescent lamp. Ballasts are generally fairly complex circuitry. All fluorescent lamps require a ballast. However, most lamps used commercially ("ordinary fluorescent lamps") do not have the ballasts built into them; rather, the ballasts are hidden somewhere in the fixture.


Information on CFL light bulbs?

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.


Can you dim compact fluorescent lamps?

Yes, compact fluorescent lamps can be dimmed. However it requires a dimming ballast which can be quite expensive and the amount of dimming is limited to about 20%. If you're thinking of using a dimmer you would be better off using an incandescent lamp.


If the ballast on a fluorescent light blows will the lamp still work?

If the ballast on a fluorescent light blows the lamp will not work.


How many watts does a compact fluorescent bulb draw?

Look for an amperage on the ballast. Multiply this amperage by the connected line voltage. This will give you the wattage of the unit.


Can a 4-pin compact fluorescent socket accept bulbs of different wattage?

Yes and no. There is a small range of wattage for which the built in ballast is designed for. Best to stick with the original wattage 4 pin lamp.


What are CFL and LED lights?

A compact fluorescent light (CFL) is a fluorescent light that is manufactured in the approximate size and shape of a standard incandescent lamp. It's got an electronic ballast (unlike the standard fluorescent lamp tube which uses a heavy wire wound ballast), and it screws into a socket and performs on the standard line voltage like that aforementioned incandescent lamp. The light emitting diode (LED) is a solid state device that converts electricity into light without heating a filament like the incandescent lamp, or ionizing a gas like the fluorescent light does.


What are CFLs and LEDs?

A compact fluorescent light (CFL) is a fluorescent light that is manufactured in the approximate size and shape of a standard incandescent lamp. It's got an electronic ballast (unlike the standard fluorescent lamp tube which uses a heavy wire wound ballast), and it screws into a socket and performs on the standard line voltage like that aforementioned incandescent lamp. The light emitting diode (LED) is a solid state device that converts electricity into light without heating a filament like the incandescent lamp, or ionizing a gas like the fluorescent light does.


Can you use a 65 watt fluorescent bulb in a metal halide light fixture?

No, the ballast's output is not matched to operate a fluorescent bulb.