Resource - Yujileds

Full Spectrum Light Source of Artificial High CRI

Color is beautiful, our lives are always surrounded by a rainbow of colors, but it also affects our lives in many aspects. People tend to pick their favorite color or the color that fit ...

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YUJILEDS® releases IP65 IP67 high CRI LED flexible strip

The LED soft ribbon is getting popular due to its flexibility, and YUJILEDS® also offers flexible ribbons based on its remarkable color reproduction quality. With the increasement of different applic...

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The lighting design for show-case of boutiques and malls

Show-case window, as a soul of malls, is the first impression of the entire mall. The lighting design plays a prominent role in the show-case design system. That could improve the effect of the commodities, created the shop atmosphere, mix the color sense of the mall, and make a pleasant environment for shopping. With the ingenious lighting design, the value of production will increase itself.

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About Phosphor-converted near-infrared

Near-infrared spectroscopy history and principle Infrared light is a portion between the visible and microwave regions of the electromagnetic spectrum ranging from 700 nm to 1 mm. Infrared li...

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Full Spectrum Natural Light Affects People’s Emotions

In the Swedish capital of Stockholm in winter, whenever the sun sets at 15:00 pm, the whole city sinks into the dark and gloomy.More than half of people in this environment will become depressed and l...

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About Phosphor-converted near-infrared LED

1. Near-infrared spectroscopy history and principleInfrared light is a portion between the visible and microwave regions of the electromagneticspectrum ranging from 700 nm to 1 mm. Infrared light was...

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Understanding CIE1931 and CIE 1976

CIE 1931 The CIE 1931 were created by the International Commission on Illumination (CIE) in 1931. And this is the first time human created an explanation between distributions of wavelengths in the v...

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Understanding Luminous flux (lumen) and Illuminance (lux)

We often see luminous flux or illumination data on the packaging of light bulbs or other lamps. Maybe you know these two parameters are used to describe the brightness of light. But what are the speci...

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What is human centric lighting?

Scientific research indicates that light is one of the main driving forces of the circadian system, whether it is natural sunlight or artificial light sources, they are all can trigger a series of phy...

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All about the green/magenta shift

If you are a lighting technician or anyone with photography experience, you have most likely faced issues with green spikes and worked with plus/minus green gels and filters.Read on to learn about how...

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