Guide
CRI & R9 Explained: The Guide to LED Color Quality for Retail & Museum Lighting
CRI and R9 explained from the measurement principle up: why red fidelity matters more than the Ra number, what CRI 80/90/95 look like in practice, retail and museum requirements, and how to read a spec sheet.
Guide
COB vs SMD LED Track Lights: Light Quality, Beam & Lifespan Compared
COB vs SMD for track lighting: packaging differences, beam quality, color rendering (Ra/R9), heat and lifespan, plus a scene-by-scene selection matrix for specifiers and buyers.
Guide
What Is Magnetic Track Lighting? Components, 24V vs 48V & How to Choose
The complete guide to magnetic track lighting: how the system works (SELV low-voltage DC track, magnetically attached luminaires), its components, 24V vs 48V trade-offs, and what to check on a spec sheet.
