Wednesday, January 12, 2011

Lighting Accessories


There are many lighting accessories such as ballasts, dimmers, lamp covers & shades, lamp holders & lamp bases, lighting transformers and other lighting accessories. These lighting accessories are easily available in the market. All lighting accessories are made by leading companies. These lighting accessories provide us more than needed lights in our environment. Light Bulb, the most common lighting resource, is an electric powered source of lighting. There are many types of lamps such as ballast, fluorescent light, halogen, luminaire, neon and compact fluorescent lamps. Terrestrial is also a resource of lighting which further includes other resources such as bioluminescent fungus bioluminescence, luciferase, aquaria Victoria (a kind of jellyfish), Antarctic krill, parchment worm (chaetopterus), cavitations bubbles, foxfire, glowworm, volcano-volcanic, and volcanic eruption (lightning, heated material, lava, lava flow, lava lake, radio-luminescence, tri-bioluminescence, earthquake light) etc. Chemo-luminescence, fluorescence, and phosphorescence are direct chemical resources of lighting. Combustion-based lighting resources include Argand lamp, argon flash, acetylene/carbide lamps, Betty lamp, butter lamp, candles, flash powder, gas lighting, gas mantle, kerosene lamps, lanterns, lime-lights, oil lamps, rush-lights, safety lamps, Davy lamps and Geordie lamps and torches. Electron stimulated resources of lighting include cathode-luminescence, electron stimulated luminescence, cathode ray tube, mono-scope and nixie tube. Incandescent lamps include carbon button lamp, conventional incandescent light bulbs, flashlight, halogen lamps, Globar and Nernst lamp.

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