Свеча зажигания для двигателя Caterpillar 5050733

An Engine ignition spark Plug is responsible for initiating combustion within the cylinder. It consists of a central electrode, a ground electrode, an insulator, and a metal shell. When the ignition coil generates high voltage, the spark plug conducts this current across a gap between its electrodes, creating a spark that ignites the compressed air-fuel mixture. This controlled explosion pushes the piston down, generating power. The spark plug must operate under extreme conditions, including high temperature, pressure, and constant vibration, while maintaining proper timing and spark delivery.Attributes:• Operates under extreme cylinder pressure.• Withstands high thermal loads from combustion.• Delivers rapid spark discharge to ensure smooth combustion.Applications: An Engine Ignition Spark Plug is installed in the cylinder head of each engine cylinder to generate a spark at the correct moment in the engine cycle, initiating the combustion process.