Design and Application of a Testing Device for Horizontal and Vertical Illuminance Adapted to Multi Scene Lighting Environment
CHEN Haibo
XU Jiajian
Abstract：Horizontal illuminance and vertical illuminance are two key indicators in lighting environment assessment.While horizontal illuminance measurement is relatively straightforward,accurate vertical illuminance testing presents greater technical challenges.With increasing demands for lighting environment quality and vision health protection,vertical illuminance measurement has gained growing significance.This paper elaborates on the importance of vertical illuminance testing,summarizes current measurement methodologies and their limitations,reviews measurement height requirements specified in major lighting design standards,and proposes a novel testing device capable of precise horizontal and vertical illuminance measurements,supported by experimental verification through comparative tests.
Keywords：lighting environmentvertical illuminationhorizontal illuminationtesting device
Publication Date：2025-05-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 27-31 )