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 200 introduce

The Audi 200 sedan adopts a V6 cylinder electronically controlled multi-point fuel injection gasoline engine, which has advanced structures and designs such as an electronically controlled multi-point injection system and a variable intake pipe. It has strong power performance, superior economy, outstanding low noise, and good emissions. It is the ideal choice for official vehicles at that time. The appearance of the Audi 200 and Audi 100 are almost the same, On June 23, 1998, FAW Volkswagen introduced the Audi 200 1.8t sedan to the market, filling the gap in the domestic turbocharged engine product and representing the highest level of China's sedan industry. The Audi series consists of three varieties: Audi 2002.4 liters, 2.06 liters, and Audi 2001.8 tons