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)
The GAC ZTE GX3 is the first high-performance and high-quality small SUV jointly launched by GAC Group and ZTE Automobile after a strategic cooperation. Its goal is to create a benchmark model for compact SUVs in the domestic market. It is equipped with a 1.5L Mitsubishi 4A91 all aluminum engine and a German Getrag 5-speed manual transmission, making it a "golden power combination" with a fuel consumption of only 6.7L per 100 kilometers, which is a perfect example of fuel economy One of the highlights of the GX3 is its solid and reliable chassis, which is mainly due to the "soft and hard" chassis tuning, which perfectly integrates sportiness and comfort, maintaining good handling and giving users sufficient driving confidence
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