The maximum differences in positive illuminance (lx) and their distances to the origin (m) among various configurations at different angles.

The maximum differences in positive illuminance (lx) and their distances to the origin (m) among various configurations at different angles.不同角度下，各类配置方案间的正照度（勒克斯(lx)）最大差值，以及各配置方案至原点的距离（米）。