| 摘要 |
A welding protective mask ( 1 ) includes illumination equipment ( 3 ) for illuminating a work area. The illumination equipment ( 3 ) includes an illumination device ( 5 ), a detection device ( 8 ) for detecting an ambient light intensity, an energy storage ( 7 ) for electrically supplying the illumination equipment ( 3 ) and controller ( 6 ) for controlling an intensity of light radiated by the illumination means ( 5 ) according to the ambient light intensity. In a preferred embodiment of the invention the controller ( 6 ) is set up to detect a welding process with a flicker circuit and to switch off the illumination device ( 5 ) during the welding process.
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