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)

Sharan introduce

The Volkswagen Sharan is a model with a typical Volkswagen style. Compared to other MPVs, its chassis is particularly solid and its handling is also outstanding, which is quite solid and heavy like European cars. Since the first generation of the Sharan was fully produced in 1996, the Volkswagen Sharan series has been occupying the position of the best-selling MPV in the German market. In the entire European market, The sales of the Xialang also rank among the top three in its class. Xialang's extraordinary charm is enough to prove how deeply Volkswagen's design and manufacturing concepts are deeply rooted in people's hearts