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)

Peugeot 508 introduce

The Peugeot 508 is a mass-produced version of the concept car Nian 5 by Peugeot, which was exhibited at the Beijing Auto Show in 2010. It belongs to the same platform as the Citroen C5, which has already been launched in the domestic market. The highlight of the Peugeot 508 is its stylish appearance, with sharp front headlights and a wide intake grille, making it very modern and also very suitable for business. In July 2011, Dongfeng Peugeot's first domestically produced Peugeot 508 car was officially launched, The price range of 169700 to 229700 yuan has strong price competitiveness in the B-class car market