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)

Dongfeng Xiaokang K07S introduce

The Dongfeng Xiaokang K07S is superior to its peers in terms of space, power, and load-bearing capacity, making it one of the best new economy micro passenger models. In terms of appearance, the Dongfeng Xiaokang K07S adopts a brand new family style design, with two simple front air grilles and round and full front headlights complementing each other, making it more approachable and recognizable. Its door design adopts a combination of driver and passenger double doors and side sliding doors, It also facilitates passengers to board the car from the middle row, and to some extent improves its aesthetics. The Dongfeng Xiaokang K07S is also the most spacious model in its class, with body dimensions of 4070mm in length, width, and height, respectively × 1560mm × 1910mm, with clever spatial layout, its maximum cargo capacity can reach 4.14m ³, In addition, the rear seats are detachable, allowing for flexible use for carrying passengers and cargo, making it highly practical