sodium-vapor lamp

sodium-vapor lamp

A type of lamp used for outdoor lighting, especially along highways. Metallic sodium is vaporized inside a glass tube that contains a low-pressure gas. A voltage is placed across electrodes inside the glass tube, and the gas between the electrodes becomes ionized and glows enough to produce an orange light.

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Industry/Domain: Aviation
Category: Aeronautics
Company: Aviation Supplies & Academics
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low-fat diet

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