DC motor with worm gear reducer

A DC motor refers to a motor that uses a DC power source (such as dry batteries, storage batteries, etc.); an AC motor refers to a motor that uses an AC power source (such as a household circuit, an alternator, etc.).Application: First of all, the two structures are different. It has a commutator (two opposite semi-copper rings). The AC motor does not have a commutator. The former is generally used in circuits with low voltage requirements. The DC power supply can be easily carried, such as electric bicycles. It is to use a DC motor, such as a computer fan, and a radio motor.DC electricity price can be used with worm gear to reduce speed and use