Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Gas-discharge_lamp> ?p ?o }
- Gas-discharge_lamp abstract "Gas-discharge lamps are a family of artificial light sources that generate light by sending an electrical discharge through an ionized gas, a plasma. Typically, such lamps use a noble gas; (argon, neon, krypton, and xenon) or a mixture of these gases. Some include additional substances, like mercury, sodium, and metal halides, which are vaporized during startup to become part of the gas mixture. In operation the gas is ionized, and free electrons, accelerated by the electric field in the tube, collide with gas atoms. Some electrons in the atomic orbitals of these atoms are excited by these collisions to a higher energy state. When the excited electron falls back to a lower energy state, it emits a photon of light of a characteristic frequency. The color of the light produced depends on the emission spectra of the atoms making up the gas, as well as the pressure of the gas and other variables. Gas discharge lamps can produce a wide range of colors. Some lamps produce ultraviolet radiation which is converted to visible light by a fluorescent coating on the inside of the lamp's glass surface. The fluorescent lamp is perhaps the best known gas-discharge lamp.Compared to incandescent lamps, gas-discharge lamps offer higher efficiency, but are more complicated to manufacture and require auxiliary electronic equipment such as ballasts to control current flow through the gas. Some gas-discharge lamps also have a perceivable start-up time to achieve their full light output. Still, due to their greater efficiency, gas-discharge lamps are replacing incandescent lights in many lighting applications.".
- Gas-discharge_lamp thumbnail Germicidal_UV_discharge_tube_glow.jpg?width=300.
- Gas-discharge_lamp wikiPageExternalLink glare.html.
- Gas-discharge_lamp wikiPageID "2925786".
- Gas-discharge_lamp wikiPageLength "14361".
- Gas-discharge_lamp wikiPageOutDegree "160".
- Gas-discharge_lamp wikiPageRevisionID "673802362".
- Gas-discharge_lamp wikiPageWikiLink Alumina.
- Gas-discharge_lamp wikiPageWikiLink Aluminium_oxide.
- Gas-discharge_lamp wikiPageWikiLink Amber_(color).
- Gas-discharge_lamp wikiPageWikiLink Argon.
- Gas-discharge_lamp wikiPageWikiLink Assimilation_(biology).
- Gas-discharge_lamp wikiPageWikiLink Atom.
- Gas-discharge_lamp wikiPageWikiLink Atomic_orbital.
- Gas-discharge_lamp wikiPageWikiLink Ballast_(electrical).
- Gas-discharge_lamp wikiPageWikiLink Bar_(unit).
- Gas-discharge_lamp wikiPageWikiLink Barium_azide.
- Gas-discharge_lamp wikiPageWikiLink Barometer.
- Gas-discharge_lamp wikiPageWikiLink Bi-metallic_strip.
- Gas-discharge_lamp wikiPageWikiLink Bimetallic_strip.
- Gas-discharge_lamp wikiPageWikiLink Blue.
- Gas-discharge_lamp wikiPageWikiLink Blue-gray.
- Gas-discharge_lamp wikiPageWikiLink Breakdown_voltage.
- Gas-discharge_lamp wikiPageWikiLink Carbon_Dioxide_Laser.
- Gas-discharge_lamp wikiPageWikiLink Carbon_dioxide.
- Gas-discharge_lamp wikiPageWikiLink Carbon_dioxide_laser.
- Gas-discharge_lamp wikiPageWikiLink Category:Gas_discharge_lamps.
- Gas-discharge_lamp wikiPageWikiLink Category:Light_sources.
- Gas-discharge_lamp wikiPageWikiLink Ceramic_discharge_metal-halide_lamp.
- Gas-discharge_lamp wikiPageWikiLink Ceramic_discharge_metal_halide_lamp.
- Gas-discharge_lamp wikiPageWikiLink Cold_cathode.
- Gas-discharge_lamp wikiPageWikiLink Color-rendering_index.
- Gas-discharge_lamp wikiPageWikiLink Color_rendering_index.
- Gas-discharge_lamp wikiPageWikiLink Electric_arc.
- Gas-discharge_lamp wikiPageWikiLink Electric_discharge.
- Gas-discharge_lamp wikiPageWikiLink Electric_field.
- Gas-discharge_lamp wikiPageWikiLink Electric_glow_discharge.
- Gas-discharge_lamp wikiPageWikiLink Electric_light.
- Gas-discharge_lamp wikiPageWikiLink Electrical_ballast.
- Gas-discharge_lamp wikiPageWikiLink Electrical_discharge.
- Gas-discharge_lamp wikiPageWikiLink Electrical_filament.
- Gas-discharge_lamp wikiPageWikiLink Electrode.
- Gas-discharge_lamp wikiPageWikiLink Electron.
- Gas-discharge_lamp wikiPageWikiLink Electron_excitation.
- Gas-discharge_lamp wikiPageWikiLink Emission_spectrum.
- Gas-discharge_lamp wikiPageWikiLink File:Argon_discharge_tube.jpg.
- Gas-discharge_lamp wikiPageWikiLink File:Helium_discharge_tube.jpg.
- Gas-discharge_lamp wikiPageWikiLink File:Krypton_discharge_tube.jpg.
- Gas-discharge_lamp wikiPageWikiLink File:Neon_discharge_tube.jpg.
- Gas-discharge_lamp wikiPageWikiLink Flash_(photography).
- Gas-discharge_lamp wikiPageWikiLink Flashtube.
- Gas-discharge_lamp wikiPageWikiLink Fluorescence.
- Gas-discharge_lamp wikiPageWikiLink Fluorescent.
- Gas-discharge_lamp wikiPageWikiLink Fluorescent_lamp.
- Gas-discharge_lamp wikiPageWikiLink Francis_Hauksbee.
- Gas-discharge_lamp wikiPageWikiLink Fused_quartz.
- Gas-discharge_lamp wikiPageWikiLink Gas.
- Gas-discharge_lamp wikiPageWikiLink Gas-filled_tube.
- Gas-discharge_lamp wikiPageWikiLink Geissler_tube.
- Gas-discharge_lamp wikiPageWikiLink Georges_Claude.
- Gas-discharge_lamp wikiPageWikiLink Glow_discharge.
- Gas-discharge_lamp wikiPageWikiLink Green.
- Gas-discharge_lamp wikiPageWikiLink Grey.
- Gas-discharge_lamp wikiPageWikiLink Ground_state.
- Gas-discharge_lamp wikiPageWikiLink Halide.
- Gas-discharge_lamp wikiPageWikiLink Headlamp.
- Gas-discharge_lamp wikiPageWikiLink Heinrich_Geissler.
- Gas-discharge_lamp wikiPageWikiLink Heinrich_Geißler.
- Gas-discharge_lamp wikiPageWikiLink Helium.
- Gas-discharge_lamp wikiPageWikiLink Humphry_Davy.
- Gas-discharge_lamp wikiPageWikiLink Hydrargyrum_medium-arc_iodide.
- Gas-discharge_lamp wikiPageWikiLink Hydrargyrum_medium-arc_iodide_lamp.
- Gas-discharge_lamp wikiPageWikiLink Hydrogen.
- Gas-discharge_lamp wikiPageWikiLink Incandescent_light.
- Gas-discharge_lamp wikiPageWikiLink Incandescent_light_bulb.
- Gas-discharge_lamp wikiPageWikiLink International_Commission_on_Illumination.
- Gas-discharge_lamp wikiPageWikiLink Ionization.
- Gas-discharge_lamp wikiPageWikiLink Ionizing.
- Gas-discharge_lamp wikiPageWikiLink Jean_Picard.
- Gas-discharge_lamp wikiPageWikiLink Krypton.
- Gas-discharge_lamp wikiPageWikiLink Lavender_(color).
- Gas-discharge_lamp wikiPageWikiLink List_of_light_sources.
- Gas-discharge_lamp wikiPageWikiLink Lumen_(unit).
- Gas-discharge_lamp wikiPageWikiLink Luminous_efficacy.
- Gas-discharge_lamp wikiPageWikiLink Magenta.
- Gas-discharge_lamp wikiPageWikiLink Mercury-vapor_lamp.
- Gas-discharge_lamp wikiPageWikiLink Mercury_(element).
- Gas-discharge_lamp wikiPageWikiLink Metal.
- Gas-discharge_lamp wikiPageWikiLink Metal-halide_lamp.
- Gas-discharge_lamp wikiPageWikiLink Metal_halide_lamp.
- Gas-discharge_lamp wikiPageWikiLink Monochromatic.
- Gas-discharge_lamp wikiPageWikiLink Monochrome.
- Gas-discharge_lamp wikiPageWikiLink Neon.
- Gas-discharge_lamp wikiPageWikiLink Neon_lamp.
- Gas-discharge_lamp wikiPageWikiLink Neon_lighting.
- Gas-discharge_lamp wikiPageWikiLink Neon_sign.
- Gas-discharge_lamp wikiPageWikiLink Neon_signs.
- Gas-discharge_lamp wikiPageWikiLink Nitrogen.
- Gas-discharge_lamp wikiPageWikiLink Noble_gas.
- Gas-discharge_lamp wikiPageWikiLink Off-white.