How do modern ignition systems improve combustion efficiency and engine performance?

Modern ignition systems improve combustion efficiency and engine performance in several ways:

Precise ignition timing control: Modern electronic ignition systems use sensors to monitor the working status of the engine, including speed, load, temperature and other parameters. Based on these parameters, the ignition system can adjust the ignition timing in real time to ensure that the combustion process occurs at the time. Accurate ignition timing can improve combustion efficiency, enable complete combustion of fuel, and maximize the release of energy, thereby improving the engine's power output and fuel economy.

Stable ignition energy output: Modern electronic ignition systems provide stable and precise ignition energy output, ensuring that the fuel-air mixture in each cylinder is reliably ignited. Stable ignition energy helps ensure the consistency and reliability of the combustion process, reducing ignition misfires and the generation of unburned residues, thereby improving combustion efficiency.

Multipoint ignition system: Some modern cars use a multipoint ignition system, which means there are multiple ignition plugs and ignition coils for each cylinder. This system allows for more even combustion in each cylinder, improves combustion efficiency, reduces problems with incomplete combustion, and increases the engine's power output.

High Energy Electronic Ignition Coils: Modern electronic ignition systems often use high energy electronic ignition coils that produce higher ignition energy and provide a stronger spark. This high-energy electronic ignition coil reliably ignites the fuel-air mixture at higher pressures and loads, improving combustion efficiency and engine performance.

Troubleshooting and Repair Features: Modern electronic ignition systems are often equipped with troubleshooting features that can detect and record ignition system fault codes. This allows technicians to quickly identify and repair problems, ensuring the proper working order of the ignition system to keep engine performance at its peak.

Through the above methods, modern ignition systems can improve combustion efficiency, fully burn fuel, and reduce energy waste and emissions. At the same time, they provide better drivability and starting reliability, improving overall engine performance.