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)

Haval M2 introduce

The Great Wall Haval M2 is the first fashionable retro SUV model in China. Some people say that the Haval M2 looks like a gentleman because its configuration adds a fashionable and cool feeling to it, which also makes young people who are increasingly pursuing individuality passionate. Others call it a warrior. As long as you sit in the car, you feel like the whole vehicle is artificial intelligence. I don't know when it started, SUVs have become increasingly popular among young people. With the street car like SUVs, the personalized factors of SUVs are becoming less and less, The market urgently needs some SUV models that can break the norm to create a new field