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How does the ignition coil work?

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The ignition coil is an important component in the automobile engine. It plays a key role in transmitting high-voltage current to generate sparks to ignite the mixture. The ignition coil is usually composed of 1 windings and an iron core. The magnetic field generated by the windings increases the voltage of the current to generate enough sparks to ignite the mixture.

The working principle of the ignition coil is to use the Hall effect or induction to generate high-voltage current, thereby generating sparks to ignite the mixture. When the engine needs to be ignited, the electronic control module will send a signal to the ignition coil. The ignition coil generates a magnetic field through the winding, and then transmits it to the high-voltage current through the iron core, and finally generates a spark to ignite the mixture.

The length of the ignition coil is usually designed according to the engine type and performance requirements of the car. Generally speaking, a better-performing engine requires a longer ignition coil to produce a higher voltage to ensure reliable ignition. In addition, the length of the ignition coil will also affect the frequency and stability of the ignition, so it needs to be designed and selected according to the specific situation.

When using an ignition coil, you need to pay attention to keeping the coil clean and in good contact to ensure the reliability and stability of current transmission. At the same time, regular inspection and maintenance of the ignition coil is also very important, which can effectively extend the service life of the coil and ensure the normal operation of the engine.

In general, the ignition coil, as an important part of the automobile engine, plays a vital role. By transmitting high-voltage current to generate sparks to ignite the mixture, the normal operation and efficient combustion of the engine are ensured. Therefore, in the process of car maintenance and maintenance, special attention should be paid to the inspection and maintenance of the ignition coil to ensure the normal operation and performance of the engine.