Winding or unwinding electric fence by hand takes labor and time, but the Rappa Winder, a vehicle-mounted fencing product ...

Abstract: Excitation power provision is crucial for the operation of wound-field synchronous machines. Modern excitation systems are predominantly brushless, comprising an additional machine called ...

In my house, there are five sewing machines—a Singer, a Janome, a Brother, an industrial machine, and a Janome embroidery machine. I mention this only to say that I’ve seen the way the bobbins work ...

Abstract: The flat wire winding has the characteristics of a high filling coefficient and strong heat dissipation ability. Applying it to a permanent magnet synchronous motor (PMSM) can further ...