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)

Chinese dolphin introduce

The Zhonghua Dolphin is an A00 level sedan independently developed by the Southern Base of Huachen Motors, and also the first A00 level sedan of Huachen Motors. The Zhonghua Dolphin is positioned among the new generation of consumers aged 20-28, with a young mentality, full of personality vitality, daring to take risks and challenges. The new car is positioned in the A00 level microcar market, and in terms of appearance, the overall design is very exquisite and cute. The protruding headlights are bright and lively, and the long grille looks like a slightly open small mouth, In terms of size, the length, width, and height of the car are 3653/1663/1531mm respectively, with a wheelbase of 2400mm