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)

New City Hunter introduce

The BJ2020VB New City Hunter is a light off-road vehicle developed by Beijing Jeep Automobile Co., Ltd. with advanced technology from Daimler Chrysler and combined with the actual situation in China. It is equipped with a 498 electronic fuel injection engine SIEMENS electronic fuel injection control system. Five speed gearbox, fully ensuring the power performance of the vehicle; The front disc and rear drum braking system increases the reliability of braking; Power steering increases driving comfort The BJ2020VB is equipped with a 2.5-liter four cylinder multi-point electronic injection engine. The advanced multi-point fuel injection system is redesigned and calibrated based on various factors such as Chinese roads, climate, and fuel. It ensures that the engine operates at its optimal working state at all times and outputs strong power to the transmission system; At the same time, it can be equipped with a three-way catalytic device, combined with closed-loop control technology, to meet the emission requirements of European Regulation I; Equipped with a five speed manual transmission, it is more fuel-efficient when driving at high speeds compared to traditional four speed transmissions; Equipped with 4X4 transfer gears, fully ensuring the vehicle's off-road capabilities