The healthcare center is a place for people’s recovery especially the elderly. It is possible that the guests in the healthcare center will spend most of the time indoors or even in bed, and the lighting requirements follow the concepts of:

• m-EDI≥250lx throughout the day time (DIN 67600 & CIE TN015);
• m-EDI≤10lx throughout the evening time (CIE TN015);
• m-EDI≤1lx throughout the nighttime (CIE TN015);
• UGR < 19;
• Horizontal illuminance at the floor≥  250lx
• Emergency mode of 750lx at the floor, Ra>90, R9>50.

Since most are elderly with declining visual performance, the lighting should offer a wide dynamic range between m-EDI and visual illuminance to accommodate people of different ages, using the various correction factors from DIN5031-100.
Yuji Lighting Intensive and extreme circadian solutions give the m-DER from 0.042 (Night-light Mode) to 1.000 (Vitality Mode), offering sufficient tolerance for higher illuminance level but maintaining safe circadian stimulus.
Yuji Lighting Cira-Stellar downlight with deep-set anti-glare design and Cira-Flow strip light create the uniform and comfortable lighting environment without glare effect.