Category3 articles
Photometric studies, lighting units, UGR and glare: sizing an installation and checking that it meets the standards.
Photometric studies and standards
Comparing two luminaires on their power in watts alone leads to costly sizing errors. Each lighting unit answers a specific question, and here is which one to look at depending on the actual need.
6 min read
Photometric studies and standards
What a photometric study calculates (lux, U0, UGR, maintenance factor), how to read the report and who to entrust the sizing to.
9 min read
Photometric studies and standards
Definition of UGR, scale of values, thresholds by use (sport and commercial) and practical levers for controlling the glare of a lighting installation.
7 min read