The purpose of the ignition system of car ignition coil manufacturers
In order to make your car move, it depends on the combustion in the engine cylinder. Your engine and vehicle are started by thousands of small explosions. Fuel, compression, and spark are all necessary for combustion. If there is no spark from the ignition system, you will not be able to start the vehicle or truck.

At first glance, the process of generating sparks seems complicated, but after we read this information with you, you will have a better working understanding of how the engine starts.

Type of ignition system
Throughout automobile history, most ignition systems have relied on distributors to supply power to the right cylinders at the right time. Electronic sensors and vehicle computers, engine control units (or ECUs) adjust spark timing in more modern distributorless or direct ignition systems that eliminate mechanical distributors. The goal of both systems is to make the spark plugs ignite in the correct order and at the correct time to keep the combustion of each cylinder running smoothly.

If you think that a computer is a box full of magic, then the direct ignition method is simple enough. The ECU receives information about the position of the crankshaft and camshaft from electronic sensors. This allows the ECU to determine when the ignition coil (powered by the battery) should power the spark plug. In these settings, the ignition coils can be placed directly on the valve cover plug, called a coil-to-plug arrangement, or they can be ignition coil sets that transmit power to the spark plug through the spark plug wire.

How does a mechanical ignition system with a distributor work
The mechanical ignition system using the distributor is slightly more complicated and has more parts. The easiest way to understand it is from the beginning of the battery to the end of the spark plug for each component.

The following is the simplified flow of the ignition system: The ignition coil receives low-voltage power from the battery. In the timing pulse, the ignition coil converts low-voltage electricity into high-voltage electricity. The distributor has a shaft on which the camshaft rotates. The movement of other distributor components causes Single Point Ignition Coils to generate pulses and send energy to each spark plug wire in sequence. Sparks are generated by the electric current that travels along the spark plug wires to the spark plug. Sparks in the engine cylinders ignite fuel and air.