Industry News
-
LED driver for high power machine vision flash
The machine vision system uses very short strong light flashes to produce high-speed images for various data processing applications. For example, a fast-moving conveyor belt performs fast labeling and defect detection through a machine vision system. Infrared and laser LED flash lamps are common...Read more -
What is a cob light source? The difference between cob light source and LED light source
What is cob light source? Cob light source is a high light efficiency integrated surface light source technology in which led chips are directly pasted on the mirror metal substrate with high reflectance. This technology eliminates the concept of support and has no electroplating, reflow solderin...Read more -
Development of LED lighting
With the transformation from industrialization to information age, the lighting industry is also advancing orderly from electrical products to electronic products. Energy saving demand is the first fuse to detonate product iteration. When people realize that the new solid-state light source bring...Read more -
Why does the LED light flash on the camera?
Have you ever seen a stroboscopic image when a mobile phone camera takes an LED light source, but it is normal when viewed directly with the naked eye? You can do a very simple experiment. Turn on your mobile phone camera and aim it at an LED light source. If your car has a fluorescent lamp, you ...Read more -
What are the five key technologies of high-power LED packaging?
High power LED packaging mainly involves light, heat, electricity, structure and technology. These factors are not only independent of each other, but also affect each other. Among them, light is the purpose of LED packaging, heat is the key, electricity, structure and technology are the means, a...Read more -
What is intelligent lighting system?
In the process of smart city construction, in addition to “sharing, intensive and overall planning” of resources and improving urban operation efficiency, energy conservation and emission reduction and green environmental protection are also basic and key links. Urban road lighting is...Read more -
Point to the four trends and look at the next decade of lighting
The author believes that there are at least four major trends in the lighting industry in the next decade: Trend 1: from single point to overall situation. Although in the past few years, players from different industries such as Internet enterprises, traditional lighting manufacturers and hardwa...Read more -
In the new consumption era, is sky light the next outlet?
In natural healing, light and blue sky are important expressions. However, there are still many people whose living and working environment can not get sunshine or poor lighting conditions, such as hospital wards, subway stations, office space, etc. in the long run, it will not only be bad for th...Read more -
Why is no main lamp design so popular?
No main lamp design has become the mainstream of home lighting design, it makes the home look more texture, but also more sense of design. But why is the design of no main lamp so popular? There are two reasons 1、 People’s demand for residential refinement, that is, the demand for lighting...Read more -
Analysis of influencing factors of LED lighting industry development
Analysis of favorable factors to promote the development of LED lighting engineering industry 1.Strong support of national policies 2.Urbanization promotes the development of LED lighting engineering industry 3.Reflection and upgrading of intrinsic value of urban landscape lighting 4.Application ...Read more -
Measuring the life of LED and discussing the cause of LED light failure
Long time working of LED will cause aging, especially for high-power LED, the problem of light decay is more serious. When measuring the life of LED, it is not enough to take the damage of light as the end point of LED display life. It is more meaningful to define the life of led by the light att...Read more -
How to reduce the voltage of the capacitor in LED driving power supply
In the LED driving power supply circuit based on the principle of capacitor voltage reduction, the voltage reduction principle is roughly as follows: when a sinusoidal AC power supply u is applied to the capacitor circuit, the charge on the two plates of the capacitor and the electric field betwe...Read more