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Why high price for high-quality LED products? Part – 2

Why high price for high-quality LED products? Part – 2

#1-LED LEAD FRAME Part - 2 Material Selection 2: Synthetic Resin At present, PPA, PCT, and EMC are among the most commonly used materials. PPA and PCT are thermalsoftening1 plastics, while EMC (mainl...
How to select a good cooler for your LED COB?

How to select a good cooler for your LED COB?

Why heat sink is important for LED lights? LED, Lighting Emitting Diode, is the semiconductor component which can transfer the electric energy into light. However, in the process of power transfer...
Why High Price For High-quality LED Products? Part – 1

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

Bass Red Copper C19400 (also known as C194), developed by Olin Brass (a leading manufacturer of copper alloys i...
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...
GILE 2017 REVIEW: WHAT HAPPENED TO LIGHT QUALITY?

GILE 2017 REVIEW: WHAT HAPPENED TO LIGHT QUALITY?

Starting from June 9th 2017, the 22th Guangzhou International Lighting Exhibition 2017 (GILE 2017) held at China Import and Export Fair Complex gathered over 2,000 exhibitors from 30 countries. Wit...
Revolutionary Tunable-White LED: YUJI Spectrum-X Series

Revolutionary Tunable-White LED: YUJI Spectrum-X Series

Technology develops because of human needs, and it raises new needs of human. Because of our desire for brightness and fear of darkness, artificial lights came along. Due to limitation of technologies...