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)

Ripher introduce

From the feedback from Huapu's car enthusiasts forum, it can be seen that major problems are not common, and small problems are constantly a common problem. Here, I just want to say that there are also quite a few million BMW problems, and everything has problems that are not perfect. The 50000 yuan sedan, at such a low price point, is quite attractive. Based on the information I have learned, let me tell you about the Huapu Langfeng: the predecessor of the current sea area is the Langfeng, Later it was changed to a sea area, and now many of the sea areas on the forum are old models of the Langfeng. This car was once popular, but unfortunately it did not continue to develop. Even the Huapu brand was not retained, and now it has been changed to the UK, a joint venture brand. Currently, the Huapu Langfeng has been discontinued, and because it is an older model, many configurations are not as good as the current car. Therefore, it is recommended that those who purchase a second-hand Huapu Langfeng should change to a different model