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)
Mazda MPV5 has flexible spatial changes, and its unique 61 space layout is its biggest selling point; Car height, good visibility; Beautiful and dynamic appearance, fashionable and avant-garde; Not many interior configurations, comfortable and convenient to ride; Power is average; Has a certain level of control pleasure; The overall assembly process is excellent, but some netizens have reported that there is a problem with tire noise. One of the selling points of the new Mazda 5 is the addition of double-sided electric sliding doors. The door sliding rails and large-sized tail lights are integrated to minimize the impact of the sliding rails on the dynamic appearance. In terms of tires, the Mazda 5 uses whirlwind aluminum alloy wheels that are as dynamic and fashionable as the body, and the tire size is the same as the Yizhi, which is also 205/60 R16. The tire brand is TOYO
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