The correct answer is that the gasoline engine can be used. The stator and rotor are just the generator part and the power part is completely separate. Have you ever seen one that sells gasoline engine power? There is also the water pump supplied with the gasoline engine. Farmers purchase a gasoline engine and add it to the thresher to thresh grain. And do you understand this jiachenchong? The spark plug ignition coil of a gasoline generator is installed on the gasoline engine. There is a permanent magnet on the steering wheel. Rotation of the steering wheel and induction of the ignition coil generate current to the spark plug and the gasoline engine starts. Every time the steering wheel turns, the spark plug lights up. It has nothing to do with the battery. In addition, current gasoline generators under 5 kW are mainly started manually and do not have a battery.
The spark plug is usually locatedue inside the engine cylinder and is clearly visible after removing the high voltage ignition coil.
The spark plug is a component that uses a high voltage discharge to break down the air between the electrodes to generate electrical sparks to ignite the combustible gas mixture in the gas chamber to to keep the engine running. The main types of spark plugs are: quasi type spark plugs, protruding rim spark plugs, electrode type spark plugs, seat type spark plugs, pole type ignition, etc.
The spark plug also requires regular maintenance. If the speed of the car is one thousand rpm, then the spark plug should work five hundred times per minute. We can say that it is the most stressed part of the car. It must be maintained during maintenance. Use liquids such as essence or kerosene to soften the carbon deposits, then brush them with a non-metallic brush, then dry them with compressed air, otherwise do not use scrapers or other methods. the electrodes could be damaged.