ignition coil introduce

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)

Beijing Benz Engineering Vehicle introduce

Beijing Benz Automotive Co., Ltd. (referred to as Beijing Benz) was established on August 8, 2005. It is a Sino German joint venture jointly invested by Beijing Automotive Co., Ltd., Daimler AG, and Daimler Greater China Investment Co., Ltd. It integrates research and development, engine and vehicle production, sales, and after-sales service. Currently, Beijing Benz has become Daimler's global platform with three major vehicle models: front wheel drive, rear wheel drive, and electric vehicles, And a joint venture between engine and power battery factories has been established, and the export of core engine components and complete machines has become an important component of Mercedes Benz's global production network. Based on this, Beijing Benz has introduced the eight main models of Mercedes Benz: EQC pure electric SUV AMG A 35 L. Long wheelbase A-class sedan. Long wheelbase C-class car. Long wheelbase E-Class car. Long wheelbase GLC SUV GLB SUV and GLA SUV