1. Street lamps are composed of solar modules, intelligent street lamp controllers, (buried) maintenance-free batteries, BAD63 explosion- proof lamps, lamp poles and other components. The solar modules are usually DC12V, DC24 monocrystalline silicon plates or polycrystalline silicon solar cells in series and parallel. They are tightly sealed with
tempered glass, EVA and TPT. The aluminum alloy frame is installed around the periphery, which has strong wind and hail resistance. The conversion rate is greater than 90%. The lamps are composed of common industrial lighting fixtures and explosion-proof lamps, welded poles made of high-quality steel plates, intelligent street lamp controllers Installed in the base of the bottom of the poles, and maintenance-free batteries buried in the ground.
2. Main working principle: The solar cell module converts solar radiation into electric energy during the day, and charges the maintenance-free battery. At night, the battery supplies power to the light source load (explosion-proof lamps). The light source (explosion-proof lamps) is set by the street lamp intelligent controller in the daytime. Automatically Illuminate the explosion-proof lamps, the intelligent street lamp controller has overcharge, over discharge, protection, and control the opening and lighting time of the explosion-proof lamps.