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A: A UGR<19 level prevents direct light glare on computer screens, reducing retinal fatigue. According to the LVS EN 12464-1 standard, such a micro-prismatic diffuser is a mandatory requirement for workplaces with continuous computer processing.
A: High-capacity capacitors are integrated into the power supplies of panels, smoothing the alternating current pulsation below the 1% limit. This prevents the invisible stroboscopic effect, which causes headaches and a drop in concentration during a long workday.
A: For a standard office with a 2.8m ceiling height, the installation of approximately one 40W (3600-4000 lm) panel for every 5-6 square meters is required. Such an arrangement provides an even light field ranging from 500 to 750 lx on the work surface.
A: 4000K neutral white light stimulates the melatonin synthesis block, maintaining high employee tonus and concentration. Unlike 3000K warm light, which promotes relaxation, the 4000K spectrum precisely matches the daylight background and does not distort color perception.
A: The extruded aluminum frame acts as an external passive radiator that dissipates heat from the p-n junction base. Cooling efficiency maintains the SMD diodes' operating temperature below +65°C, preventing crystal degradation and preserving the initial luminous flux over 50,000 hours.