WASHING MACHINE AND CONTROLLIG METHOD OF THE SAME OF

摘要

Washing machine and a control method is provided to detect the detergent concentration in a state in which the power source is not applied. Washing machine comprises a main body including a laundry inlet part formed in the front; a washing tub(20) mounted on the inner part of the main body for the washing water to inflow; a door(12) opening and closing the laundry inlet part; a rotary tub(30) installed inside the washing tub to be possible to rotate; a driving part(40) rotating the rotary tub; a water supply part(60) providing the washing water for the washing tub; and a detergent supply part(100) supplying the detergent to the washing tub.