Incandescent lamps are traditional electric light sources that work by heating a filament to an incandescent state using electricity, emitting visible light through thermal radiation. These electric light sources are widely used due to their excellent color rendering, continuous spectrum, and ease of use. Typically, incandescent lamps consist of a glass shell, filament, wire, feeling column, and lamp holder. They remain popular in both residential and industrial settings for their reliable and natural light quality.

On the other hand, neon lamps are a type of cold cathode gas discharge lamps, consisting of a glass shell, specially treated electrodes, and a neon-argon gas mixture. When a voltage is applied, the electrodes discharge, causing the neon gas to glow. Neon lamps are commonly used for indication in electrical equipment, circuits, and instruments due to their luminescent discharge and electrical properties. Additionally, neon lamps are integral to various electrical equipment and circuit elements.