| CARBON_ARC |
Carbon arc |
Carbon arc lamps consist of two carbon rod electrodes in open air, supplied by a current-limiting ballast. |
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| CFL |
Compact Fluorescent Light |
Fluorescent is a fluorescent lamp designed to replace an incandescent light bulb; some types fit into light fixtures designed for incandescent bulbs. |
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| DISCHARGE |
Discharge |
A discharge lamp has a glass or silica envelope containing two metal electrodes separated by a gas. |
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| FLUORESCENT |
Fluorescent |
Fluorescent lamps consist of a glass tube that contains mercury vapour or argon under low pressure. |
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| HALOGEN |
Halogen |
Halogen lamps are incandescent lamps that use a fused quartz envelope filled with halogen gas |
X |
| INCANDESCENT |
Incandescent |
Incandescent light bulb, a heated filament inside a glass envelope |
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| LED |
LED |
LED lamp, a solid-state lamp that uses light-emitting diodes (LEDs) as the source of light |
X |