500 lux berapa watt - tulisan 4 juta 500
$800.00
Formula of calculating lux to watts Square feet P (W) = 0. metphar xr 500 09290304 x Ev (lx) x A (ft2) / η (lm / W). 50000 won berapa It means that the power in watts is calculated by multiplying 0 09290304 by the illuminance in lux, and the result is divided by the luminous efficacy in lumens per watt Square meters P (W) = Ev (lx) x A (m2) / η (lm / W)