Spark plugs, commonly known as nozzles, are used to discharge pulsed high-voltage electricity from high-voltage conductors, break through the air between the two electrodes of the spark plugs, and generate sparks to ignite mixed gases in the gas cylinder. The main types are quasi-spark plug, edge protruding spark plug, electrode spark plug, seat spark plug, polar spark plug, surface jump spark plug, etc. The function of spark plug is to introduce tens of thousands of volts of high voltage into the combustion chamber, and produce spark ignition mixture, which cooperates with ignition system and fuel supply system to make the engine work, and to a large extent determines the performance of the engine together.








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Guangzhou True Good Auto Parts Trading Company (Guangzhou-Shenzhen EFI Parts Department)
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