LED Integrating Sphere

25 November 2024

The LED integrating sphere instrument is mainly used to test and evaluate the luminous flux, light intensity, and spectral characteristics of LED light sources. ‌


LED integrating sphere instrument is a specialized instrument used for measuring LED light color parameters and spectral analysis. Its main uses include:


Test the luminous flux of LED light source: Integrate the LED light source through an integrating sphere, measure its luminous flux, and evaluate the luminous efficiency and intensity of the LED light source.

Spectral analysis: Conduct spectral analysis on LED light sources, measure their spectral distribution and color temperature, and evaluate the spectral characteristics and color quality of LED light sources.

Light intensity test: Conduct a light intensity test on the LED lighting system to evaluate its light intensity and lighting effect.

In addition, the LED integrating sphere instrument can also be used to calibrate and test the performance of photodetectors. It uses a high-purity, glare free white inner surface reflector to collect and evenly disperse the light projected onto it, ensuring the accuracy of the test.


In summary, the LED integrating sphere instrument plays an important role in the research and production of LED products, providing reliable testing and evaluation data to ensure that product quality and performance meet requirements.