Lumen Maintenance 101: A Quick Guide for LED Buyers
Lumen maintenance is a ratio comparing the luminous flux of an LED light after a certain number of working hours to its initial luminous flux.
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.
Lumen maintenance is a ratio comparing the luminous flux of an LED light after a certain number of working hours to its initial luminous flux.
The power factor, which measures the efficiency of electricity use, is the ratio of active power to perceived power. Most LED lights boast a power
LED lights using different chips have varied needs when it comes to dimming drivers. Unmatched lighting equipment and control systems can lead to failure as
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
The International Commission on Illumination offers an authorized definition of CRI, which refers to the Color Rendering Index. Instead of assessing the color of the
In the field of lighting, beam angle is a term characterizing the breadth and depth of the light distribution that a light source emits. It