How to calculate the flux of solar street light?
2021-02-01
ALLTOP
75
Need light = 8 x 1. 25×25×15/0. 42 = 8928 lm formula: Φ - — Luminous flux ( Lm) N— — The light source ( Only) — — Lamps and lanterns of utilization coefficient ( Generally take 0. 42) K— — Maintenance factor ( The wild K = 1. 25) A— — Irradiation area ( m2)
need light = 8 x 1. 25×25×15/0. 42 = 8928 lm formula: Φ - — Luminous flux ( Lm) N— — The light source ( Only) — — Lamps and lanterns of utilization coefficient ( Generally take 0. 42) K— — Maintenance factor ( The wild K = 1. 25) A— — Irradiation area ( m2)
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