China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

Tunnel lighting. It consists of glass mask, the housing, the main reflector,HPSballast, light, composed of the subreflector. Among them, the main reflector strips by plane mosaic composed of a plurality of folding surface subreflector using circular involute surface, ballast dimmable electronic ballast used, the light source may be one or two fluorescent lamps fluorescent tubes tube. The simple structure, easy to use, flexible installation, the light reflection efficiency greater than 70%, spatial intensity distribution is reasonable, can be adapted to different cross-sectional shapes and road tunnels Width of tunnel.