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)

Sega hatchback introduce

Sega is a powerful tool for Dongfeng Citroen to attack the mid and high-end hatchback market. Since its launch, Sega's Auchan design, innovative technology and champion quality have gained many positive, progressive, confident, elegant and fashionable modern young and middle-aged people's love, which will make it even more powerful. In 2011, Dongfeng Citroen Sega was crowned a champion, A new interpretation of the brand concept - "Champion is a way of life." Who says that a champion must be on the field? Having an optimistic spirit, loving and pursuing a better life, and striving to do the best in one's favorite field is a champion attitude towards life. In order to more vividly and intuitively explain the brand concept and user characteristics, Dongfeng Citroen Sega collaborates with Sohu on the online drama "Crazy Office", which will be released at the end of March. The drama features well-known actors such as Dai Jun, Xia Fan, Meng Qian, and Zhao Ming, and is directed by TVB renowned director Xu Meijun, Numerous well-known actors make guest appearances