Multiple Electrodes Spark Plugs

Vela Multiplos Eletrodos_

Multiple electrode spark plugs have high durability with a reduced cost and were widely used by the automotive industry in the 1990s. Another advantage is that it is resistive type, avoiding interference in electronic systems.

There are models of multiple electrode spark plugs with two, three or four lateral electrodes and regardless of the number of electrodes occurs only one spark at a time, always between the electrodes which have better ignition.


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