What is the traditional ignition system in gasoline engines? What is a semiconductor ignition system? What is a computer-controlled ignition system?

Traditional ignition systems use batteries and engines as power sources. With the help of ignition coil and circuit breaker, 6V, 12V arc contact Dugosen or 24V low-voltage direct current provided by power supply is converted into high-voltage electricity, which is distributed to spark plugs of each cylinder through a distributor, so that an electric spark is generated between two electrodes of the spark plug to ignite the combustible mixture.

Semiconductor ignition system, that is, electronic ignition system, uses battery and generator as power supply, and the low voltage provided by power supply is converted into high voltage by ignition coil and ignition controller composed of semiconductor devices (transistors), and then distributed to spark plugs of each cylinder through distributor, so that electric spark is generated between two electrodes of spark plug and combustible mixture is ignited.