Introduction of technical requirements for the production of solar street light

1. Electrical performance of lamps When solar street light works under the nominal rated power supply voltage and rated frequency, the difference between the actual power consumption and the rated power should not be greater than 10%, and the power factor should not be less than 0.92. 2. Protection level The protection level of solar street light should not be lower than IP67 for A-level products; B-level products should not be lower than IP66; C-level products should not be lower than IP65. 3. Average life The rated average life of solar street light should not be less than 30000h. 4. Maximum temperature The rated maximum temperature Tc value of solar street light should not be greater than 58℃. 5. Maximum heat sink temperature The maximum heat sink temperature of each LED tube in the luminaire should not be greater than 65°C. 6. Main optical parameters 7. Immunity The voltage protection level of surge suppression performance (anti-lightning strike) should not be lower than 2kV (line-line) and 4kV (line-ground). 6. Light distribution characteristics When part of the LED bulbs in the lamps are extinguished or the lamps are dimmed, the shape of the light spot and the uniformity of the road illumination should not change significantly.
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