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infrared lamp |
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infrared lamp [¦in·frə¦red ′lamp]
(electricity) An incandescent lamp which operates at reduced voltage with a filament temperature of 4000°F (2200°C) so that it radiates electromagnetic energy primarily in the infrared region. infrared lamp An incandescent lamp having a higher percentage of the radiant power in the infrared region than a standard incandescent lamp; has longer average life owing to the lower filament temperature; may have a red glass bulb to reduce the radiated visible light. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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