| 摘要 |
A luminaire for emergency lighting in tunnels (28), providing at least 2 lux from a height H of 1.80 m along a length L of 25 m and a width A of 1 m. It comprises: a casing (1), having a longitudinal opening (2), a first end and a second end; lighting means, connectable to the mains, with a LEDs body (8) housed in the casing (1) for illuminating the floor (30); a cover (13) for covering the opening (2) and protecting the LEDs body (8); an autonomous powering device for supplying power to the LEDs body (8) in the event of power failure and comprising: a battery (20) connectable to the mains, and a charger for charging the battery (20) through the mains, wherein the lighting means have spotlights (16) at the ends of the casing (1), configured and positioned so as to illuminate the floor (30) obliquely in front and behind. |
