How to choose a brushless motor for avionics? What are the tips!

For those who like model airplane, the choice of airplane brushless motor is very important, because the environment of use is different, so the requirements of brushless motor in all aspects are different. So how to choose the right model airplane brushless motor? What are the tips!

For those who like model airplane, the choice of airplane brushless motor is very important, because the environment of use is different, so the requirements of brushless motor in all aspects are different. So how to choose the right model airplane brushless motor? What are the tips!

Model airplane motor selection.

1, when choosing the airplane motor, first of all, according to the size of the airplane, design to choose the size and type of motor.

2, the appropriate KV number is a factor that affects the balance of the wing aircraft, the torque will affect, the output of the reducer.

3、 KV value and voltage can be selected according to the reducer, the voltage is strictly proportional to the motor speed. kvx voltage x reduction ratio = actual speed.

4, KV should not be too large. The larger the motor, the smaller it should be. The current should be selected according to the motor model, and the discharge factor * capacity = battery discharge current.

5、Brushless motors of different manufacturers and products are sine wave.

6, the service life of the model motor is directly affected by the bearing differences, even after speed regulation, the service life will not be extended.

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