Billboards LED ta 'barra huma tip ta' reklamar. Ir-reklamar fuq barra issa huwa l-istandard magħżul minn ħafna negozji. Sabiex jinkisbu riżultati aħjar, billboards LED fuq barra huma ġeneralment installati b'bozoz varji għall-illuminazzjoni, sabiex ikunu jistgħu jintużaw anke bil-lejl. effett ta' pubbliċità.
Skont id-daqs tal-billboard LED fuq barra, huwa maqsum fi:
1. "S" type sign - the area of the billboard exceeds 250 square meters, such as the super-large advertising towers distributed on the roof of large buildings and roadside;
2. "B" type board - the area of the billboard is between 21 square meters and 249 square meters, such as medium-sized billboards such as roof, side, and single-column billboards;
3. "P" type sign - the billboard area is between 1 square meter and 20 square meters, such as sidewalk light boxes, lamp post light boxes, telephone booths, car booths and other small billboards.
The use of outdoor LED billboards is now increasingly popular, and the installation locations are generally in places with a lot of traffic. The first consideration when using lights here is whether it will cause some trouble to passing vehicles. The installation of some lights is very unreasonable. When the billboard is illuminated, the light also illuminates the road and will illuminate passing vehicles and pedestrians. At this time, there are certain risk factors. Because if there are relatively bright lights ahead, people's eyes will temporarily lose their judgment or can't see the road conditions in front of them clearly. In this state, it is easy to cause traffic accidents.
Meta tinstalla l-bozoz, huwa aħjar li ddawwal id-dawl minn isfel lejn il-lemin għal fuq, u d-dawl ma jistax jiġi rifless. Sakemm il-billboard jista 'jiġi mdawwal, mhux meħtieġ li tkun qawwi. Huwa strettament ipprojbit li tirradja 'l isfel jew tikkawża astigmatiżmu; hemm ċerti rekwiżiti meta tuża lampi u fanali. Huwa rakkomandat li jintużaw lampi b'kulur safrani, lampi inkandexxenti u lampi b'dawl qawwi m'għandhomx jintużaw.