Induction motors and brushless motors have their own advantages and application scenarios, so it is impossible to simply tell which one is better. Induction motor is a traditional motor, and its working principle is to use the principle of electromagnetic induction to generate a magnetic field in the windings through an electric current, thereby generating torque to rotate the motor. Induction motors are simple in structure, cheap and easy to maintain, so they are widely used in many applications. However, the efficiency of the induction motor is low, the energy consumption is large, and the speed regulation performance is poor, so it is not suitable for occasions that require high efficiency, high-precision control and energy saving.
The brushless motor is a new type of motor, which works by replacing the traditional mechanical commutator with an electronic commutator, so as to realize the brushless operation of the motor. The brushless motor has high efficiency, low energy consumption, long life, low maintenance cost, and good speed regulation performance, which can achieve precise control. Therefore, brushless motors have been widely used in many occasions of high efficiency, high precision control and energy saving. However, brushless motors are higher and are not suitable for certain occasions that require a lot of maintenance.
Therefore, when choosing between an induction motor or a brushless motor, it needs to be evaluated according to the actual needs. If you need high efficiency, high-precision control and energy-saving occasions, you can choose brushless motors; If you need a simple structure, cheap and easy to maintain, you can choose an induction motor.