reasons for common failures of tuya led panel lights What is the...

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2023-02-14 06:34:15 -

reasons for common failures of tuya led panel lights What is the formula for calculating the value?

reasons for common failures of tuya led panel lights What is the formula for calculating the value? A: According to the spectral radiation flux Φ (λ), the luminous flux formula is obtained: Phi =Km■ Phi (lambda) gV (lambda) dlambda In the formula, V (λ) -- relative spectral optical efficiency; Km -- The maximum spectral optical efficiency of the radiation, expressed in...

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