The Nernst Lamp

Описание к видео The Nernst Lamp

Nernst Lamp (Nernst Glower) was developed in 1897 as a more efficient replacement for Edison's incandescent lamp. Lighting collector Rick DeLair takes you through all the parts of the Nernst Lamp. See schematics, heater tubes, glower, shifter, ballast. First sold by AEG 1900, and Westinghouse in 1901. It was the best lamp until 1913 when ductile tungsten replaced it. Invented by Walther Nernst. See diagram and graphics to help explain how it works.

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