| 摘要 |
PURPOSE: A device for displaying operation of a washing machine is provided to improve the convenience, and to wash the laundry efficiently by displaying the operation state of the washing machine and checking the change of the washing condition accurately. CONSTITUTION: An operation display device of a washing machine is composed of a water quality detecting sensor(30) detecting the quality of washing water; a microcomputer(40) detecting the operation state of the water quality detecting sensor and controlling the entire operation of the washing machine; and a light emitting unit(50) alarming the operation state of the water quality detecting sensor by displaying various kinds of color according to the detection result of the microcomputer. The water quality detecting sensor is composed of a temperature sensor(31) measuring temperature of washing water, and an electrode sensor(32) detecting the conductivity of washing water. |
