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)

Mercedes Benz E-Class Coupe introduce

The Mercedes Benz E-Class two door coupe is a supercar under the Mercedes Benz brand, which adopts a brand new family design and will launch two new gasoline and diesel four cylinder turbocharged engines and an inline six cylinder engine. In terms of appearance, although the new car is wrapped in a thick disguise, it can still be seen that the new car adopts the design style of the Mercedes Benz brand new family, and the Coupe model adopts a two door design, The overall lines are very dynamic. In addition, the new car's reflector layout adopts the same design as the new C-Class Coupe, which is moved above the door. In terms of power, the new car will provide two new four cylinder gasoline and diesel engines, as well as a more powerful inline six cylinder engine, while the AMG performance version will provide a 4.0LV8 twin turbocharged engine