WHY IS ARGON USED IN LIGHT BULBS - THE QA WIKI.
Amalgam: A mixture that puts mercury in a solid form. Tungsten Halogen Light Bulbs (sometimes called quartz halogen) are in essence improved glass envelope that contains an inert gas mixture, usually nitrogen-argon. Argon is used in electric light bulbs, fluorescent tubes, and is used for fliling incandescent light bulbs. Fluorescent bulbs are more energy efficient than incandescent bulbs, as they produce more light per watt. However, some premium light bulbs contain krypton gas rather than argon gas. Like argon, krypton is chemically inert. Manufacturing and Construction Uses for Argon: Argon is used as a filler gas in fluorescent and incandescent light bulbs. In a modern light bulb, inert gases, typically argon, greatly reduce this loss of tungsten. Science - What is the temperature of the argon in the electric bulb that creates this new steady pressure? Re: Why is Ar or N2 used in tungsten filiment light bulbs? Bright light blue at extreme peak currents. Old-fashioned tungsten light bulbs are due to be phased out in Australia, the UK CFLs) are tubes containing mercury and noble gases (typically argon). Best Answer: The element of a bulb is heated to high temperature as this is what causes the light. This high heat increases chemical reactions. Why is argon used in light bulbs Argon, with a chemical symbol Ar†, is categorized as a noble gas on the periodic table. Incandescent light bulbs are filled with argon gas. They work using a thin wire of tungsten that runs beneath a casing of glass.
WHY IS ARGON USED IN LIGHT BULBS? - YAHOO! ANSWERS.
The fluorescent light bulb is filled with argon, krypton, neon or xenon and low pressure mercury vapor. Argon gas is used to fill conventional incandescent and fluorescent light bulbs. Argon is frequently used when an inert atmosphere is needed. Krypton atoms have more mass than those of argon and get more hits, but krypton is much rarer, so you have to pay for the benefit. The cost difference between xenon and argon can be a couple hundred times greater in a standard household light bulb than in a flashlight bulb! Argon is frequently used when an inert atmosphere is needed. It is used to fill incandescent and fluorescent light bulbs to prevent oxygen from corroding the hot filament. Why is argon used in making electric light bulbs? The filament in an incandescent bulb only burns for a short while in ambient air because of the presence of oxygen. Why is argon used in making electric light bulbs? Associated Uses of Argon Electric light bulbs Fluorescent tubes Radio vacuum tubes Arc welding Cryosurgery procedures Argon laser surgery. Projector bulbs and Specialty lamps at a discount! HUGE INVENTORY available. Projector bulbs and Specialty lamps at a discount! Argon is a gaseous chemical element which makes up almost one Post 2: Argon is used in light bulbs. Argon is used in light bulbs and fluorescent tubes.
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light bulb image by Photosani from Fotolia. com. How Argon Is Used in the Welding Process. The light bulb structure is fairly simple in design and allows for massive housed in a glass bulb, which is filled with an inert gas, such as argon.
