Tunnel lights can be used as emergency lighting

Tunnel lights can be used as emergency lighting

Tunnel lights are generally used in urban tunnels for general lighting in tunnels. Of course, it can also be used as emergency lighting. For tunnel lighting sources, some choose induction lamps, but more consumers are willing to choose LEDs. Authentic lights. It can be used with emergency charging point, and can be used as a basic lighting lamp and charge the battery under normal conditions to meet lighting needs; when there is a failure, it can also continuously supply power to the light source to maintain the authentic basic lighting for a period of time. But when it appears to be malfunctioning, how does the tunnel light be used for emergency lighting? Generally, during installation, two 10kv high-voltage power supplies are introduced, and a lighting box change is installed outside the north and south entrances, respectively, to supply power to the tunnel lights on the inner side of the tunnel. When the power distribution system on one side fails, the tunnel lights on the other side can still be lit.