The principle of incandescent light
Making the filament temperature up to 2000 degrees Celsius above the incandescent state
When the filament is in an incandescent state, it is like a red iron that glows and emits light
Thereby allowing it to transition to a higher energy outer layer, and when the electrons again transition to a low energy electron layer
The nuclei of the nuclei that make up the filament element will be excited
The principle of incandescent lamp is: the current through the filament when the heat, spiral filament will continue to heat accumulation