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Spark plugs for all car models

6 month ago
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Spark plug for Porsche Volkswagen Audi

Spark plug is an important component in the Engine ignition system, which mainly functions to introduce high-voltage electricity into the combustion chamber, generate sparks through the electrode gap, and ignite the combustible mixture in the cylinder. The structure of a spark plug includes a wire nut, insulator, wire screw, center electrode, side electrode, and housing, with the side electrode welded to the housing.
Types and characteristics of spark plugs
Standard spark plug: The insulator skirt is slightly retracted into the housing end face, and the side electrode is outside the housing end face, making it the most widely used type.
Insulator protruding spark plug: The insulator skirt is relatively long, protruding outside the end face of the housing, and has the advantages of large heat absorption and strong anti fouling ability, suitable for various working conditions.
Thin electrode spark plug: The electrode is very thin, the spark is strong, the ignition ability is strong, suitable for severe cold seasons, and the thermal range is wide.
Cone shaped spark plug: The shell and screw in thread are made into a cone shape, which can maintain good sealing without the need for gaskets. It has a small volume and a better design.
Multipole spark plug: The side electrodes are generally two or more, ensuring reliable ignition and eliminating the need for frequent gap adjustment.
Surface jumping spark plug: The gap between the center electrode and the end face of the housing is concentric, suitable for the coldest type of engine.
The working principle and replacement cycle of spark plugs
The working principle of a spark plug is to introduce pulsed high voltage electricity into the combustion chamber through a high voltage wire, generating sparks between the two electrodes and igniting the mixture. Different types of spark plugs are suitable for different engine operating conditions, for example, high-performance engines typically use cold spark plugs, while ordinary vehicles use hot spark plugs.
Maintenance and replacement cycle of spark plugs
The replacement cycle of spark plugs depends on their material and usage. Common electrode materials include copper core, nickel alloy core, platinum core, double platinum core, iridium core, etc., with replacement cycles ranging from 20000 to 80000 kilometers. For example, copper cores are recommended to be replaced at 20000 to 30000 kilometers, nickel alloy cores are recommended to be replaced at 30000 to 40000 kilometers, platinum cores are recommended to be replaced at 40000 to 50000 kilometers, and iridium cores are recommended to be replaced at 60000 to 80000 kilometers.
By understanding this information, it is possible to better maintain and upkeep car spark plugs, ensuring the normal operation of the engine.
We sell Chinese automotive chassis parts, engine parts, automotive body parts, cooling system parts, and steering system parts. Gearbox, clutch, and other automotive parts.

Spark plug for Porsche Volkswagen Audi

 

Spark plug for Porsche Volkswagen Audi

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