| 摘要 |
A spin dryer has decision devices for deciding whether the motor drive voltage is higher than a first preset voltage. The motor (18) can be controlled in such a way that the drum (20) is driven into a rotation movement at a first preset speed. The drum (20) can be driven at a second preset speed which is lower than the first one for a first preset period of time. In the mean time, it is established that the motor drive voltage is higher than the first preset voltage during the rotation of the drum (20) at the first preset speed. |
