Nickel Alloy / Silver alloy / platinum alloy
Three-pole spark plug is a new type of spark plug that reduces the fuel consumption of automobile engines. It enhances the starting performance, power performance and economic performance of gasoline engines and reduces pollution.
“Three-pole spark plug” is a new type of spark plug that enables automobile engines to reduce fuel consumption. Its technical characteristics are that a relay pole is added between the original center pole and the side pole to increase the ignition spark, enhance the starting performance, power performance and economic performance of the gasoline engine, and reduce pollution. The three-pole spark plug is simple to manufacture and widely used. Can be adapted to various models.
A “three-pole spark plug” for a gasoline engine is composed of a side pole, a center pole, and porcelain insulation. It is characterized by extending the same gap between the center pole and the side pole of the original spark plug, and adding Relay pole.
There are three side electrodes. The advantage is that the ignition is reliable and the gap does not need to be adjusted often. Therefore, it is often used on some gasoline engines where the electrode is easily ablated and the spark plug gap cannot be adjusted often.
There is no difference in function between multi-pole spark plugs and single-pole spark plugs. The main advantages and disadvantages are as follows: 1. In general, the working reliability of multi-pole spark plugs is higher than that of single-pole spark plugs. If one pole is damaged, there are other poles that can continue to work;
2. For spark plugs of the same level, the service life of single-pole spark plugs is shorter than that of multi-pole spark plugs, the loss of a single side electrode in combustion is very fast, and the loss of each side electrode in turns in multiple stages
3. The spark intensity of a single-pole spark plug is greater than that of a multi-pole spark plug at the moment of ignition.