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)

ZTE flagship A9 introduce

The prototype of ZTE's flagship car is ZTE's pickup truck product, which is based on Toyota's famous "hilux" platform. However, after ZTE's redesign and improvement of the vehicle, the overall feeling of the vehicle has been significantly improved. Approaching the "flagship", the first thing to pay attention to is its appearance. The overall appearance of the vehicle has obvious pickup marks, but it is much more pleasing to the eye than the "SUV" product launched by a certain enterprise in Nanjing six months ago, The overall craftsmanship of the vehicle is quite acceptable. Against the backdrop of a large number of electroplated decorative parts, the overall front face is quite atmospheric and the level is significantly improved. The air intake design on the hood caters to the taste of some people, and it would be even better if it could truly play a role