This warning sign has advantages. First, the high-strength PC panel has a transmittance of 92% and impact resistance 5 times that of ordinary glass, which can withstand the impact of small stones thrown by vehicles and prevent cracking in low-temperature environments. Second, the high-brightness SMD LED beads provide 800cd/m² luminance, with a visible distance of up to 1500m at night, which is 3 times that of traditional reflective signs. The light color can be customized as yellow, red, or green according to different warning needs. Third, the 15W monocrystalline silicon solar panel can fully charge the 12V 24Ah lithium battery in 6 hours of sunlight, supporting continuous operation for 7 days in continuous rainy weather. The IP67 waterproof and dustproof grade ensures normal operation in heavy rain or dusty environments, solving the problem that traditional solar signs are easily damaged by water inflow.
The sign panel has a standard size of 600*600mm, with a thickness of 5mm, and the aluminum alloy frame is 30*30mm with a thickness of 2mm. The overall weight of the sign is 12kg, which is easy to carry and install. The solar panel has a size of 350*250mm, a conversion efficiency of 22%, and a service life of 25 years. The lithium battery has a cycle life of 1000 times, and the LED beads have a service life of 100,000 hours. The working temperature range is -40℃ to +65℃, which can adapt to extreme cold areas in the north and high-temperature areas in the south. The installation bracket is suitable for poles with a diameter of 60-80mm, and the angle can be adjusted by 0-90 degrees to maximize solar energy absorption. The product has passed FCC, RoHS, and CE certifications, complying with international electromagnetic compatibility and environmental protection standards.
This warning sign is suitable for various road scenarios. In rural areas, it is installed at unmarked intersections, curve sections, and narrow bridges to warn passing vehicles and reduce collision accidents. In highways, it is used in construction zones, detour sections, and tunnel entrances to guide traffic flow and improve construction site safety. In urban areas, it is applied in parking lot entrances, community roads, and school zones to remind drivers to slow down. It is also suitable for mining area access roads, forest fire prevention passages, and scenic area roads with no power supply. Target customers include municipal traffic management bureaus, highway construction contractors, rural village committees, and property management companies. The product can be used as a permanent warning facility or a temporary sign for emergency rescue and disaster relief.
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