| 摘要 |
The nacelle (1) has a flight obstacle light mechanism with a middle lighting device (2) that is arranged on the nacelle. Two lateral lighting devices are arranged at two opposite sides of the nacelle in a constructed condition of a turbine, where one of the lighting devices is accessible from an interior of the nacelle and/or is foldable in the interior. One of the middle lighting device and the two lateral lighting devices is partially surrounded by a transparent protection casing. The obstacle light mechanism radiates white light in day and red light at night. |
