Illuminance - Wikipedia
In photometry, illuminance is the total luminous flux incident on a surface, per unit area. [1] It is a measure of how much the incident light illuminates the surface, wavelength-weighted by the …
Illuminance: Definition, Formula, Units, and Applications
2024年6月7日 · Illuminance serves as the quantitative backbone for understanding how light interacts with surfaces. It represents the quantity of light falling onto a given surface area. …
Luminance vs. Illuminance: What’s the Difference? - HunterLab
2024年5月7日 · What Is Illuminance? In a single sentence, the illuminance formula means how much luminous flux is spread over an area — it is the intensity of light falling onto a surface. …
Illuminance Definition & Meaning - Merriam-Webster
2020年5月20日 · In recent tests, their thin-film solar cell delivered power-conversion efficiencies of more than 20 percent under 200 lux, the typical amount of illuminance in homes. — IEEE …
Illuminance Explained - Lumenistics
2012年3月26日 · Illuminance is the amount of light striking a surface – also known as incident light, where the “incident” is the beam of light actually landing on the surface. Illuminance is …
Illuminance - Recommended Light Levels - The Engineering ToolBox
Light Level or Illuminance is the total luminous flux incident on a surface per unit area. The area - the work plane - is where the most important tasks in the room or space are performed. …
What’s the Difference: Luminance, Luminous Flux, Illuminance ...
Illuminance refers to the amount of light that shines onto a surface, measured in lumens per square meter (lm/m 2), also called lux. Lux is an essential consideration for interior lighting …