Double platinum and double iridium spark plugs have their own advantages. From the perspective of power, double iridium spark plugs will be stronger than double platinum spark plugs. In terms of price, the price of double platinum spark plugs will be cheaper. But from the point of view of fuel economy, double iridium spark plugs will be more fuel efficient. Generally speaking, double iridium spark plugs will be better, and car owners can choose based on the advantages and disadvantages and the actual situation when purchasing.
The difference between double platinum and double iridium spark plugs
1. Service life. The material used for the electrodes of double iridium spark plugs is iridium. Iridium has a higher melting point and toughness, so the service life of double iridium spark plugs will be longer, reaching about 100,000 kilometers. Double platinum spark plugs The service life is about 60,000 kilometers;
2. Price, the metal iridium is more precious than platinum, so the price of double iridium spark plugs will be more expensive than double platinum spark plugs;
3. Ignition performance. The melting point and hardness of iridium will be higher than that of platinum. The melting point and hardness determine the ignition performance of the spark plug, so the ignition performance of the double iridium spark plug will be better.
The condition of the car is not very good, and if the car has been used for about 4 to 5 years, and the owner's usual driving style is not very intense, the pair of platinum spark plugs are enough for the car. If the car is in good condition and the owner's economic conditions are more acceptable, then you can buy double iridium spark plugs.
The spark plug is an important part of the vehicle ignition system. There are many types of spark plugs on the market. The most commonly used ones are iridium and platinum. The spark plugs of these two materials have relatively good performance.
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