Spark plug voltage in two-wheelers typically ranges from 15,000 to 30,000 volts. This high voltage is necessary to create a spark that can ignite the air-fuel mixture in the engine's combustion chamber. The voltage is generated by the ignition coil, which is a type of transformer that steps up the voltage from the battery. The ignition coil is controlled by the engine's electronic control unit (ECU), which determines the timing of the spark.
The spark plug gap is also an important factor in determining the spark plug voltage. The gap is the distance between the center electrode and the ground electrode of the spark plug. A wider gap requires a higher voltage to jump, while a narrower gap requires a lower voltage. The spark plug gap should be set to the manufacturer's specifications to ensure proper ignition.
