Slotted spark plugs

Another way to facilitate the access of the mixture to the spark was proposed by Japanese constructors. They introduced a groove in one of the electrodes. At NGK, this V-shaped groove is made on the face of the center electrode. Whereas in …

Spark plugs without side electrode

Czech constructors from the Brisk company assumed the assumption, that the ground electrode in a conventional spark plug limits the spread of the flame front, creating a "shadow zone". An original structure called Premium was created, which is characterized by the absence of a side electrode. …

Types of spark plugs

Combined semi-surface discharge candles. This type of candle differs from the standard plug with the insulator cone protruding from the body and the internal threshold at the bottom of the body.
During normal spark plug operation, the spark jumps from the center electrode to the side electrode by the shortest one …

Spark plugs

When it comes time to periodically inspect the car and replace various operating fluids, filters or spark plugs, we often face a dilemma, whether to use the materials indicated by the car manufacturer in the instruction manual, or to use a commercially available alternative.
The solution to this …