| 摘要 |
<p>The present invention relates to an oven (1) comprising a body (2), a cooking chamber (3) disposed within the body (2), wherein the cooking process is performed, a heater (4) that provides the pyrolytic cleaning to be implemented by heating the cooking chamber (3) to high temperature values, a door (5) providing access into the cooking chamber (3), produced at least partially from glass and a light source (6) that provides the illumination of the interior of the cooking chamber (3). A transparent plate (7) is disposed on the side or upper wall of the cooking chamber (3), a light sensor (8) is disposed outside the cooking chamber (3), behind the transparent plate (7) and detects the light waves emitted from the light source (6) into the cooking chamber (3) and passing through the transparent plate (7), and a control unit (9) determines the dirtiness level of the cooking chamber (3) by evaluating the light intensity data detected by the light sensor (8).</p> |
