Product description
Basic structure and function of spark plugs
Spark plug is an important component in the engine, whose main function is to generate electric sparks in the ignition system, ignite the mixed gas, and thus enable the engine to work normally. Spark plugs are mainly composed of the following parts:
Insulator: It has good insulation and thermal conductivity, can withstand high temperature thermal shock and chemical corrosion, and is usually made of 95% alumina ceramic material.
Shell: The dimensions of hexagonal threads have been included in ISO international standards for securing spark plugs.
Wiring screw: used to connect spark plugs and external circuits.
Electrode: including the center electrode and the side electrode, the spark gap between the two directly affects the engine's starting, power, working stability, and economy.
Avoid long-term overload operation to prevent overheating and damage to spark plugs.
Regularly replace spark plugs to ensure their good ignition performance and extend their service life.
Through the above information, you can better understand the structure, types, characteristics, and application scope of spark plugs, and master the correct m