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Difference Between DC Motor and AC Motor

Release time: 2022-06-13

DC motors and AC motors in production are two types of equipment commonly used in our industrial production. So, what are the main differences between the two? Next, I will give you a brief introduction, friends, come and have a look!

1. The power supply used is different. The DC motor uses direct current as the power supply, while the AC motor uses alternating current as the power supply;

2. In terms of structure and principle, the principle of AC motor is more complicated, but the structure is relatively simple, which is more convenient to maintain;

3. The DC motor introduces the current into the rotor armature through the brush and the commutator, so that the rotor is rotated by the force in the stator magnetic field, which is very different from the AC motor;

4. Compared with the AC motor, the speed regulation of this motor is relatively simple, but the applicable occasions are limited.

The above is the main difference between DC motor and AC motor. I believe that through the above description, everyone will have a deeper understanding of the motor, and will be more proficient in use and maintenance!

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