iNGENET - La comunidad de la ingeniería mexicana

At the same time, because there is no AC field in the motor, there is no noise caused by AC. There is no need to wind and slot silicon steel sheets, eliminating the eddy current and hysteresis loss they generate; […]

For people who travel frequently outside, the less luggage they carry, the better, so they often only carry a small amount of clothes for changing, but if there are fewer clothes, the clothes that need to be changed can be […]