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)

audi a6 introduce

The Audi A6 is a luxury car produced by Audi, available in both sedan and station wagon models. The Audi A6's multitronic continuously variable/manual integrated transmission has achieved true continuously variable transmission for the first time in the history of luxury cars. It adopts a metal chain transmission method, completely replacing the traditional gear set transmission method, so the power output is completely free of jerks and smoother than ordinary automatic transmission, Moreover, it has the speed and sensitivity of a manual transmission, while also saving fuel and providing more comfortable handling. The newly added S gear improves acceleration ability and enhances driving pleasure. The most fascinating feature of the multi tronic continuously variable/manual integrated transmission is that it ultimately overcomes all the shortcomings of automatic and manual transmissions, surpassing their various performance in one go, and achieving a great leap in automotive transmission technology