Is this a follow-up application project for this year's National Digital Modeling Competition? It doesn't seem to matter. Here are some things I found.
Some data about the sun for reference: Light intensity: 2.838 × 10^(27) cd, luminosity – 1.865 × 10^(9). )cd/m2, total luminous flux emitted: 3.566 × 10^(28) lm, solar constant: 1,535 w/m2, (illuminance on a plane perpendicular to the sun), normal illuminance of sunlight outside of the atmosphere E0: 126,800 lx , the ground when the sun shines directly Normal lighting Enz=E0×P, P—atmospheric transmittance (0.85 for very clear days, 0.75 for ordinary sunny days and 0. 55 for sunny days with lots of clouds and dust). The magnitude (emission) of radiation and illuminance are two different physical quantities, and the objects of assignment are different, so there is no converse relationshipdefined ion. (Data taken from "Lighting Manual", P. 243
Yes. X Technology Network shows: The solar power generation device, more precisely, a device that can increase solar lighting, belongs to the field of solar energy utilization Solar energy refers to the radiant thermal energy of the sun (see the three modes of thermal energy propagation: radiation), which is mainly expressed. in the rays of the sun
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