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)

Wuling Hongguang MINI EV introduce

The Hongguang MINI EV is the first four seater new energy vehicle under the Wuling brand of SAIC-GM Wuling, positioned as a means of transportation for the people. It focuses on short distance and convenient travel scenarios, and has launched a total of three configuration models. On July 24, 2020, the Hongguang MINI EV was officially launched at the 23rd Chengdu International Auto Show, ushering in a "small era" of people's travel. The new Hongguang MINI EV has launched three versions: the relaxed version, the free version, and the enjoyable version, The official guide prices are 28800 yuan, 32800 yuan, and 38800 yuan, respectively