| 摘要 |
PURPOSE: An oven range including a cleaning sensor is provided to automatically a self cleaning process after measuring the pollution level of the glass and cavity. CONSTITUTION: An oven range including a cleaning sensor comprises a cavity(110), a door(120), a pollution sensing unit and a controller. The cavity heats cooking materials. The door comprises a glass(121). The door opens and closes the cavity. The pollution sensing unit measures the pollution level of the glass of the door or an inner wall(111) of the cavity. The pollution sensing unit comprises a lamp photo diode receiving the light from a lamp(310).
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