What is the lighting ratio?
The light ratio is the percentage of the lighting area occupied by solar energy equipment and the proportion of the space occupied by itself. The lighting ratio is very important for buildings, especially for high-rise buildings to install solar energy equipment
Refers to the front of a building, high is "1", it and the distance from the building behind a different proportion of different places, according to the sun height angle, in the specification can be found
Daylight coefficient". A method of representing indoor lighting. Because the light is a large amount of change over time, so the indoor outdoor illumination and a little a little while the illuminance ratio (a point said refers to the sky hemisphere and with nearby buildings at the light, but to remove the direct solar lighting part). If the reflection light of the other object is removed, the daylight factor is called the skylight factor".
