Current law of Customized bldc motor
The current law of Customized bldc motor :
1. The torque of the micro motor is proportional to the product of the current and voltage passed in a certain period of time, and the maximum value is obtained at the time of starting (when not rotating) (according to this, usually because the voltage is constant, it is only proportional to the amount of current) .
2, to increase the current, you can reduce the resistance by thickening the coil, or reduce the number of coils (the total length of the coil). Or increase the load.
3. If the coil wire is thickened, do not increase the number of coils. If the coil wire is thinner without increasing the number of coils, simply increasing the speed will reduce the torque and cannot be used. .
4. Generally speaking, the smaller the number of micro motor coils and the lower the resistance of the rotor, the larger the current and the higher the rotation speed.
5, the same rotor, if the magnet's magnetic force is strong, the speed and torque will increase.
The current law of micro motors, different currents, the details of the work will be different, only to understand the micro-motor more effectively, in order to reduce the occurrence of errors in the work.
