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)

BMW Z8 introduce

The Z8 has created a brand new concept of automobiles and is proudly entering the ranks of world-renowned sports cars. It is the most outstanding super driving machine provided for true experts, a car that dreams of passion and excitement come true. The exterior design of the Z8 is unique, with a long engine hood, wide wheels, and dynamic exhaust vents on both sides of the body, All of them evoke memories of the "beautiful old days". The Z8 has turned people's nostalgia and passion for the BMW 507 into a reality. However, like the 507, this car is a rare treasure, and enthusiastic car enthusiasts do not have the opportunity to pay tribute to it every day The people who turn their dreams on the wheels into reality are those passionate and passionate designers and engineers who work together to create such a masterpiece. In the design and development process of the Z8, they have complete freedom to create a truly passionate two seater sports car, which was born specifically for driving pleasure and instant passion. A sports car with awe inspiring charm: powerful and smooth like water, Leadership is fashionable yet unique, possessing all the capital to create another car myth