Abstract: Abnormal arcs in dc motors are often associated with various potential failures or operational defaults. Although they may not directly led to motor breakdown, they can be causes to faults, ...

[48KPA Powerful Suction] Cordless vacuum cleaner is equipped with a powerful 580W brushless motor with the strongest ... [V-shaped anti-winding brush] V-shaped spiral brush with the guide comb ...

Smart homes and offices are proliferating in the fast-paced modern society. People are seeking ways to make their living and ...

School of Mechanical Engineering, Yonsei University, 134 Shinchon-dong, Seodaemoon-Ku, Seoul 120-749, South Korea ...

Those legacy systems still function, but they are not a guarantee of optimal efficiency. Upgrading to advanced motor systems ...

The small motor containing carbon nanotube windings that has been built by the Korean researchers Korean engineers have built and operated a lightweight electric motor that uses uses carbon nanotubes ...

Researchers have succeeded in constructing the coil of an electric motor using only carbon nanotubes without any metals, and realizing it to the point where it can actually run. (Nanowerk News) ...

AC motors can be very efficient, but may not have as much bottom-end torque as a DC motor ... use an AC induction motor as soon as he finds the right one. There are no brushes to wear out ...