yujileds

Less is more – YUJILEDS® releases its 3rd generation of chromaticity bin

Less is more – YUJILEDS® releases its 3rd generation of chromaticity bin

Tighter chromaticity tolerance is always pursued by LED manufacturers since color consistency is getting more and more important. A general method is keeping the SDCM (Standard Deviation Color Matchin...
Why High Price For High-quality LED Products? Part – 3

Why High Price For High-quality LED Products? Part – 3

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Why High Price For High-quality LED Products? Part – 2

Why High Price For High-quality LED Products? Part – 2

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How to select a good cooler for your LED COB?

How to select a good cooler for your LED COB?

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Why High Price For High-quality LED Products? Part – 1

Why High Price For High-quality LED Products? Part – 1

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LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART V: “LIFETIME”

LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART V: “LIFETIME”

Lifetime is a critical index for evaluating lighting fixtures. Conventional lighting fixtures are relatively inexpensive, of which the most widely adopted type is the fluorescent light, with only 3000...
LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART IV: “COLD LIGHT SOURCE”

LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART IV: “COLD LIGHT SOURCE”

Before LED lighting technology came to maturity, greenhouses were the major form of artificial plant factories. In greenhouses, temperature condition can be better controlled than plants grown outside...
LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART III: Light Quality

LED LIGHTING TECHNOLOGY IN PLANT GROWTH PART III: Light Quality

Compared with the factor of LED viewing angle we discussed last time, our topic today–light quality is a more significant index in terms of which LEDs have a revolutionary advantage over conventi...
LED LIGHTING TECHNOLOGY IN PLANT GROWTH Part II: Viewing Angle

LED LIGHTING TECHNOLOGY IN PLANT GROWTH Part II: Viewing Angle

In our last post, we talked about the significance of lighting for pant growth in terms of light intensity, photoperiodism and light quality. In plant growth, light intensity is expressed as photosynt...
LED LIGHTING TECHNOLOGY IN PLANT GROWTH Part I: Background

LED LIGHTING TECHNOLOGY IN PLANT GROWTH Part I: Background

Light, just like water, soil, temperature and air, is indispensable for plant growth. Man had realized the importance of water, soil and temperature in growing plants since a long time ago, and had be...