The term LED means Light Emitting Diode, that is, in a free yield, light emitting diode. Light emitting diodes (LEDs) are light sources of suitable semiconductors, which, by applying a certain voltage value, have the ability to convert the electrical current passing through them into visible light.
That is, LEDs work quite differently from the well-known filament lamps (filament and halogen), discharge fluorescent lamps and discharge lamps. ... Read more
