News
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White LED Overview
With the progress and development of society, energy and environmental issues have increasingly become the focus of the world. Energy conservation and environmental protection have increasingly become the main driving force of social progress. In people’s daily life, the demand for lighting...Read more -
What is the constant power LED driving power supply?
One of the hottest topics in the recent LED power supply industry is led constant power drive. Why must LEDs be driven by constant current? Why can’t constant power drive? Before discussing this topic, we must first understand why LEDs must be driven by constant current? As illustrated by t...Read more -
7 questions to help you understand UVC LED
1. What is UV? First, let’s review the concept of UV. UV, i.e. ultraviolet, i.e. ultraviolet, is an electromagnetic wave with a wavelength between 10 nm and 400 nm. UV in different bands can be divided into UVA, UVB and UVC. UVA: with a long wavelength ranging from 320-400nm, it can penetra...Read more -
Six common sensors for LED intelligent lighting
Photosensitive sensor Photosensitive sensor is an ideal electronic sensor that can control the automatic switching of the circuit due to the change of illuminance at dawn and dark (sunrise and sunset). The photosensitive sensor can automatically control the opening and closing of LED lighting lam...Read more -
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 -
Use this webcam ring light to upgrade your daily Zoom meeting.
Discover startups, services, products and more from our partner StackCommerce. If you purchase through our link, NY Post may be compensated and/or receive affiliate commissions. Although some companies send employees back to the office, many of us continue to live an endless Zoom meeting life. If...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