The Mercury Vapor Lamp 1901

Описание к видео The Mercury Vapor Lamp 1901

How it works, Inventors, Uses. Learn about this popular light invented in 1901 by Peter Cooper Hewitt. See diagrams on how it works using an electric arc through a vaporized mercury warmed by a starting arc through argon gas. Uses of phosphors, lumens per watt, 6800 Kelvin. Part of a series on the electric light.

Комментарии

Информация по комментариям в разработке