Published by FunfairledMay 06,2019
In recent years, LED applications have been expanding, from general lighting, display backlighting to medical lighting, plant lighting, automotive lighting, and other innovative applications, almost infiltrating into all aspects of people's clothing, food, housing and transportation. Innovative applications and related technologies for the LED industry in 2018 include LiFi luminaires, inductive LED street lights, biotherapeutics, and more. 1.LiFi luminaire At the first China International Import Expo (Jibo Fair), Yannuofei demonstrated the first commercial application solution for visible light wireless communication technology (LiFi). Unlike WiFi using radio waves, LiFi uses visible light waves with higher frequency than radio waves for data transmission and reception, providing users with a stable, high-speed broadband data connection. The Lifi technology is very simple to use. The Ethernet cable is plugged into a Lifium-enabled luminaire, and the luminaire is immediately a wirel...
Published by FunfairledMay 05,2019
1879 Edison invented the electric light, which was an important event in the history of lighting development. In the following 80 years, fluorescent lamps, halogen lamps, high-pressure sodium lamps, metal halide lamps, etc. were born, but these cannot be called revolutionary changes. In 1969, scientists and technicians developed LED light-emitting diodes using the principle of semiconductor PN junction light. The LED used at that time was made of GaASP, and its luminescent color was red. After nearly 30 years of development, LED lights that everyone is familiar with have been able to emit red, orange, yellow, green, blue and other colors. However, the white LEDs required for lighting were only developed after 2000. The advantages of LED lights are much better than the previous ones. The energy consumption of white LEDs is only 1/10 of incandescent lamps, 1/4 of energy-saving lamps, and life expectancy of 100,000 hours. It is not afraid of frequent switching and solid state. Packag...
Published by FunfairledApr 30,2019
The concept of Led amusement lighting: The point source is idealized as a point source. Point light sources are abstracted physical concepts in order to simplify the study of physical problems. Just like the smooth plane, the mass point, and the air resistance, the point light source does not exist in reality, and refers to a light source that uniformly emits light from a point to the surrounding space. The role of Led amusement lighting: Led amusement lighting is a new type of bright decorative LED light. It uses built-in LED cold light source. The point light source manufacturer can issue different colors according to the needs. At the same time, it can also be built-in microcomputer chip to realize colorful gradient, jump and scan through programming control. Full color effect such as running water; it can also replace the display of certain specifications through arrays and pattern combinations of multiple point source pixels, which can change various patterns, texts and animat...
Published by FunfairledMay 05,2019
The illumination range of the floodlight can be adjusted arbitrarily, and its light is evenly illuminated in all directions. For billboards, roads, railway tunnels, bridges and culverts, squares, buildings, etc., we can all see the floodlights. In particular, 100w rgb flood light is the most widely used because of its moderate wattage. But there are so many brands of 100w rgb flood light, how should we buy to find the most suitable one? The following editors will come to talk with you about the purchase method and precautions of 100w rgb flood light. 1. Choose a regular brand manufacturer. The brightness of the floodlights varies in price. The more the light bulbs, the greater the brightness, and the more expensive the price. However, the lamp used in the 100w rgb flood light is also a high-tech product. In order to ensure the stability of the subsequent floodlights, it is recommended to purchase a 100w rgb flood light from a regular brand manufacturer. 2. Consider antistatic abili...
