Introduction to Neon Light
Since its advent in 1910, neon lights have been unfailing for a hundred years. It is a special low-pressure cold cathode glow discharge electric light source, which is different from other arc lamps such as fluorescent lamps, high-pressure sodium lamps, metal halide lamps, mercury lamps, incandescent lamps and so on. The neon lamp emits light by the low-pressure inert gas filled into the glass tube, and the cold cathode glow discharge under the high-voltage electric field.
评论
发表评论