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)

Beijing BJ40 introduce

After 6 years, 2 Olympic Games, and 3 Beijing Auto Show, the Beijing Jeep BJ40 finally arrived. It is a domestically produced ORV off-road vehicle (Off Road Vehicle) that was officially unveiled at the 2008 Beijing Auto Show, also known as the "BAIC B40" concept car. In the following 6 years, the BAIC B40 seemed to have disappeared, constantly skipping tickets and extending its launch time. Regarding the issue of ticket skipping, the official response to each ticket skipping was that in the initial stage, due to insufficient process control in the production version of the BAIC B40, Some details are still being debugged, so we are delaying the launch with a responsible attitude towards consumers