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Engine coil: Why is Top trade research databasesit the core of the engine? As one of the core components of the internal combustion engine, the engine coil plays a crucial role. Its main function is to transfer current to the spark plug, thus igniting the mixed gas and driving the car. In this article, we will explore in depth why it is the core of the engine and its relationship with the performance and reliability of the car. The basic principle of engine coil The principle of engine coil is relatively simple. It is a current amplifier that amplifies the low-voltage current of the battery into a high-voltage current that is enough to produce a strong electric spark.This current is transmitted to the spark plug through the high-tensile cable, thus igniting the gasoline mixture and making the engine run. Advantages of engine coils Engine coils have some advantages, which make it the first choice for modern internal combustion engines. First of all, the engine coil can respond quickly, generate high-voltage current, and ignite the spark plug in a short time. Secondly, the engine coil is small in size and light in weight, which can well adapt to the development requirements of refined management of modern automobiles. Third, the engine coil has a long life, high reliability, and is easy to integrate with other electronic control systems, which has less impact on the performance and reliability of the car. The impact of engine coils on the performance and reliability of automobiles. Engine coils are an extremely important component, and its failure will directly affect the performance and reliability of automobiles. The common faults of engine coils are as follows: 1.Poor circuit condition: It mainly refers to the poor connection of the coil cable or the damage of the coil itself, resulting in current loss or increase in resistance, so that the high-voltage current cannot be generated normally, thus affecting the normal start and acceleration of the car. Two. Aging of high-voltage cables: After long-term use, high-voltage cables are prone to aging, deterioration and cracking, resulting in current loss or increased resistance, loss of ignition ability, so that the car cannot operate normally. 3. Coil life expires: With the increase of use time, the internal winding of the coil may lose its elasticity due to high-temperature operation, wear, aging and other reasons, so it cannot meet the requirements of high-voltage current output, so that the car cannot achieve normal acceleration and driving performance. The above failures will seriously affect the performance and reliability of the car. Therefore, it is very important to inspect and maintain the engine coil regularly.Replace the faulty parts in time, improve the performance and operation reliability of the car, and extend the service life of the car. Conclusion Engine coil is one of the core components of modern internal combustion engines. It converts the current into high-voltage current and transmits it to the spark plug, ignites the gasoline mixture, and makes the car engine work normally. One of its advantages is the fast response, small volume and high reliability of the engine coil. However, its failure will directly affect the performance and reliability of the car. Timely inspection and maintenance of the engine coil is conducive to improving the performance and operation reliability of the car, and prolonging the service life of the car.

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