| 摘要 |
PURPOSE: A drum washing machine is provided to reduce the whole vibration by reducing the vibration in the area of initial characteristic vibration numbers of the washing machine. CONSTITUTION: The washing machine comprises: a magnetic flow damper(200) using a magnetic flow fluid(A) controlled by the current; the magnetic flow damper(200) installed in the lower part of an outer case(10), and controlled by a microcomputer(300) to deliver a control signal according to the rotating numbers of a motor(60) and by a power device(400) to change the current by receiving the control signal connected with the microcomputer; a fixing unit(211) fixed in the lower part of the outer case(10). |
