What is the phenomenon of starter motor turning weak?

The weak rotation of the car's starter will make it difficult to start the car, and it will also cause the car to stall easily, and it will also make it difficult for the car to accelerate to the set speed value, resulting in increased fuel consumption and exhaust emissions.

　　

The starter is a machine that converts electrical energy into mechanical energy through the principle of electromagnetic induction. Different models use different types of starters. Most internal combustion engines use DC starters. DC starters are characterized by compact structure and easy operation. Gasoline starters are gasoline engines with clutches and transmission mechanisms. They have large power and are less affected by ambient temperature. They can be used in cold areas and In hot places, there are two types of compressed air starters, one is to inject compressed air into the cylinder according to the working order, and the other is to use an air motor to drive the flywheel.