COB LED display 50000 hours lifespan

Installing LED displays at high altitude mountain locations introduces a unique set of engineering challenges that differ significantly from sea-level applications. At altitudes above 3000 meters, the reduced atmospheric pressure affects the cooling efficiency of air-cooled systems because thinner air has less capacity to absorb and transfer heat away from electronic components. This reduced cooling effectiveness means that thermal derating must be applied, and active cooling systems may need higher capacity fans or supplementary liquid cooling solutions. The increased UV radiation intensity at high altitude accelerates the degradation of polymeric materials used in LED display construction, including diffuser sheets, gasket seals, and cable insulation.