WASHING MACHINE AND METHOD TO CONTROL SPIN-DRYING THEREOF

摘要

A washing machine and a dehydration control method thereof are provided to improve dehydration performance by supplying a hot wind in a section between primary dehydration and secondary dehydration. The washing machine includes a drum(12), a motor(13), a hot wind supply device(40), and a control part. The drum loads laundry. The motor rotates the drum. The hot wind supply device supplies a hot wind to an inner part of the drum. The control part decreases the number of rotations of the motor after primary dehydration at the number of set rotations, and progresses a secondary dehydration which increases the number of set rotations again. The control part supplies the hot wind in the inner part of the drum by controlling the hot wind supply device between the primary dehydration and the secondary dehydration.