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Why do LED lights become darker with increasing use? There are three reasons for this
It is a very common phenomenon that LED lights become darker as they are used. There are three reasons that can make LED lights dim:. Drive damaged LED chips are required to operate at low DC voltage (below 20V), but our usual mains power is high AC voltage (220V AC). To turn the mains power into...Read more -
What is the development trend of LED products in the world?
LED lighting has become a vigorously promoted industry in China due to its advantages of environmental protection and energy conservation. The policy of banning incandescent bulbs has been implemented in accordance with relevant regulations, which has led traditional lighting industry giants to c...Read more -
What is affecting the light harvesting efficiency in LED packaging?
LED, also known as the fourth generation lighting source or green light source, has the characteristics of energy saving, environmental protection, long lifespan, and small size. It is widely used in various fields such as indication, display, decoration, backlight, general lighting, and urban ni...Read more -
How LED Changes Lighting?
With the penetration rate of the LED market exceeding 50% and the growth rate of market size dropping to about 20%+, the transformation of LED lighting has already gone through the first stage of replacement. The competition in the existing market will further intensify, and the market competitio...Read more -
US Department of Energy LED Driver Reliability Test: Significant Performance Improvement
According to media reports, the US Department of Energy (DOE) recently released its third reliability report on LED drives based on long-term accelerated life testing. Researchers at the US Department of Energy’s Solid State Lighting (SSL) believe that the latest results confirm that the Ac...Read more -
Interactive LED makes lighting fun
Interactive LED lights, as the name suggests, are LED lights that can interact with people. Interactive LED lights are applied in cities, providing a way for strangers to communicate under the sharing economy. They provide a technology to explore strangers who are not connected, compress time in ...Read more -
LED anti-corrosion knowledge
Avoiding LED corrosion is an important step in improving LED reliability. This article analyzes the reasons for LED corrosion and provides the main methods to avoid corrosion – to avoid LED approaching harmful substances, and to effectively limit the concentration level and environmental te...Read more -
Current Status and Development Trends of LED Plant Lighting Market
At present, agricultural lighting is applied in the cultivation of microalgae in microorganisms, cultivation of edible fungi, poultry farming, aquaculture, maintenance of crustacean pets, and the most widely used plant planting, with an increasing number of application fields. Especially with the...Read more -
There are new ways to preserve food, LED lighting prolongs freshness
At present, supermarket food, especially cooked and fresh food, generally uses fluorescent lamps for illumination. This traditional high heat lighting system can cause damage to meat or meat products, and can form water vapor condensation inside plastic packaging. In addition, using fluorescent l...Read more -
The amount of light emitted by LEDs is independent of distance
How many measurement scientists are needed to calibrate an LED light bulb? For researchers at the National Institute of Standards and Technology (NIST) in the United States, this number is half of what it was a few weeks ago. In June, NIST has started providing faster, more accurate, and labor-sa...Read more -
The Five fold Artistic Concepts of Lighting Design
First of all, it should be said that although LED lights has a large-scale application in the lighting field and is also an important direction in the future, this does not mean that LED can dominate the world. Many newcomers who aspire to do lighting design are misled into thinking that LED is t...Read more -
How are LED chips manufactured?
What is an LED chip? So what are its characteristics? The main purpose of LED chip manufacturing is to manufacture effective and reliable low ohm contact electrodes, and to meet the relatively small voltage drop between contactable materials and provide pressure pads for soldering wires, while ma...Read more