The heart of the car, the engine, is powered by the combustion of fuel, and spark plugs play an indispensable role in this process. It ignites the mixture in the cylinder by creating an electric spark that causes the engine to run. However, the spark plug"Lifespan"It is not infinite, and its replacement cycle is closely related to the material of the spark plug.
First, let's take a look at the material of the spark plug for it"Lifespan"What is the impact. The spark plug made of ordinary nickel alloy has a relatively short service life and generally needs to be replaced when the vehicle mileage reaches about 20,000 kilometers. The replacement cycle of platinum spark plugs can be extended to about 40,000 kilometers due to their higher durability and stability. Iridium spark plugs have a higher melting point and are able to withstand higher temperatures and pressures, so they can be replaced between 60,000 and 80,000 km. Spark plugs made of iridium-platinum alloy combine the advantages of iridium and platinum for better performance, with replacement cycles of up to 10 to 120,000 km.
So, why do we need to replace spark plugs regularly?As the vehicle is used, spark plugs are affected by a variety of factors, such as high temperatures, high pressures, and chemical corrosion. These factors can cause the electrodes of the spark plug to gradually deplete and the gap to become larger, which can eventually lead to poor ignition or no ignition at all. Not only does this affect engine performance, but it can also lead to a range of problems, such as difficult starting, slow acceleration, reduced power, and poor fuel economy. Therefore, replacing the spark plugs regularly is an important step in maintaining good engine performance.
Of course, the spark plug replacement interval is not set in stone, it is also affected by factors such as driving habits, road conditions and vehicle maintenance. For example, a vehicle that is often driven on congested city roads may have spark plugs that wear out faster than a vehicle that is often driven on highways. Therefore, the owner should determine the best replacement interval based on the actual situation and the recommendations of the vehicle manual.
Overall, it is important for car owners to understand the material and replacement cycle of the spark plug. Choosing the right spark plug and replacing it according to the recommended replacement interval can not only guarantee the performance and life of the engine, but also improve fuel economy and reduce environmental pollution. Let's take care of us together"Heart"Let it beat at its best!