Lead electrical engineer with 17+ years of experience designing electrical street lighting systems, monitoring electrical-related work at site, and discussing proposal and lighting implementation options. Bachelor’s degree in electrical engineering. Knowledgeable in LED lighting design, project management, safety and compliance.
After understanding what CRI (Color Rendering Index) means, you might find another similar concept confusing—color temperature. To put it simply, we can make a comparison
What is CRI in lighting? When compared to natural light, the Color Rendering Index (CRI) measures how well a light source captures an object’s actual
According to the IES definition, beam angle refers to the angle formed by the two sides when the light intensity reaches 50% of the strongest
