High Lumen Street Light Housing Manufacturers Share How To Choose Tunnel Lights
We all know that there will be a lot of holes above the highway. These are tunnels, which is to dig a tunnel directly from the mountain and let the car pass. Generally, such a tunnel will be equipped with a lighting tool with an LED tunnel lamp housing. In order to be able to illuminate in the dark, such lighting tools cost electricity and will not extinguish for a long time, so the manufacturer of High Lumen Street Light Housing reminds you to pay more attention when purchasing.
During the day, because the brightness outside the tunnel is higher than that inside the tunnel, if the lighting inside the tunnel does not reach a certain brightness, the driver will temporarily lose normal visual functions, posing a safety hazard. Therefore, pay more attention to the LED tunnel lamp housing in this regard. A good visual function requires not only a good average brightness, but the average brightness on the road surface and the low brightness cannot be too different. If the brightness difference is too large, it is easy to form a glare light source, and it will bring a certain stroboscopic effect, which will affect the vision and increase fatigue. Secondly, the glare of the LED tunnel lamp shell is a problem that needs to be considered in the brightness design of the LED tunnel lamp. The reason is that there is extremely high brightness in the field of view or the brightness contrast of the base exists. This makes the eyes feel uncomfortable or may cause driving hazards. The LED tunnel adopts a light interception type and adopts special technical measures to eliminate direct rays and reflected glare to form diffuse reflection, so that the light enters the eyes very softly. The strobe in the LED tunnel light shell means that in a long tunnel, the driver is constantly stimulated by the change of light and dark due to the discontinuous arrangement of the illuminators. It is related to the brightness change of light and dark, the frequency of light and dark changes, and the total time of strobe. These three are related to the optical characteristics of the lamps used, the speed of the vehicle, the installation distance of the luminaire, and the length of the tunnel. Generally speaking, the strobe phenomenon caused by strobe frequency less than 2.5 and greater than 15Hz is acceptable.
The installation of a suitable LED tunnel lamp housing should be considered in many ways. After all, if the lighting is not good enough at high speed, it is easy to have problems. Driving at high speed is relatively fast, so safety should be placed on the premise.
The above content is organized and shared by LED Street Light Housing | Die-cast Aluminum Light Housing ,hoping to help those in need.