With the development of gasoline engines in automobiles towards high speed, high compression ratio, high power, low fuel consumption, and low emissions, traditional ignition devices are no longer suitable for use. The core components of ignition devices are ignition coils and switch devices. By increasing the energy of the ignition coils, the spark plug can generate sufficient energy to produce sparks, This is the basic condition for the ignition device to adapt to the operation of modern engines. The ignition coil is divided into two types according to the magnetic circuit: open magnetic and closed magnetic. The traditional ignition coil is used with an open magnetic type, and its iron core is stacked with about 0.3 millimeters of silicon steel, with secondary and primary coils wound around the iron core. The closed magnetic type uses an iron core similar to III to wrap around the primary coil, and then wraps around the secondary coil outside. The magnetic field line is composed of an iron core to form a closed magnetic circuit. The advantage of the closed magnetic ignition coil is that it has less magnetic leakage, Due to its small energy loss and volume, electronic ignition systems generally use closed field ignition coils)
Mercedes Benz, a century old German automotive brand and a pioneer and leader in automotive civilization, is considered one of the most successful high-end automotive brands. Its exceptional technical level, exquisite quality standards, innovative ability, and a series of classic coupe styles are commendable when it comes to fashion and sports. Many models in luxury brands are eligible to be included in this camp, and in specific compact luxury car models, In recent times, there has been a lot of war and smoke. BMW 2 Series and Audi A3 have attracted a lot of attention with their new products, and manufacturers have gradually increased their attention to the luxury compact sedan field. Faced with such a market pattern, Mercedes Benz naturally will not give up this highly attractive key segment market. The launch of the CLA model not only fills this segment with fresh blood, but also, It also officially declares that the new battle of the German top three in this field has begun
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