Switch color Downlight MP4 Presentation of ACCORD 2 0



Likey  packages the benefits of LED in ways that make them simple to specify. We create luminaries
that are easily configurable, with myriad options in terms of optical choices, colors, color
temperatures, mounting options, accessories and finishes.


learn more :www.likeyli.com

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Breakthrough in optical communication technology, the first LiFi LED lighting panel come out

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With the rapid development of mobile networks and smart products, it also drives network-related services. As consumers demand more and more capacity and speed from the network, optical communication technologies emerge as the times require. Currently fiber is the most common optical communication technology, with LED or laser diode (LD) as a transmitter. The new generation of optical communications for wireless optical communications (LiFi) technology to LED light, infrared or near UV as the transmission medium, combined with lighting technology and communications dual-use, is expected to become an indispensable smart home technology. Compared with WiFi technology, LiFi transmission speed faster, and can avoid electromagnetic interference, and LiFi technology and a breakthrough recently, the United States company VLNComm developed the first LiFi LED lighting panel, and at this year's Consumer Electronics Show. The LumiNex lighting panel delivers 108Mbps download speed with Lumi
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LED lights E27, MR16, PAR16 and GU10, etc. meaning

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There are many types of lamp base commonly used lamp, such as E27, E14, GU10 and so on. The numbers after them indicate the interface size (mm). MR16, PAR16 and so on are the type of lamp cup, followed by the number of lamp cup size (unit: British cent, that is, 1/8 inch). E27 and GU10 refer to different lamp holder types. E27, E26, E14, E12, etc. E at the beginning is usually: Screw socket. E27 refers to the screw mouth diameter 27mm screw head, E14 thread diameter 14mm screw head, as well as E26, E40 and so on. GU: G means that the lamp type is plug-in type, U means that the lamp cap part is U-shaped, and the numbers in the back indicate the pin center distance in millimeters "mm". GU10 and GU5 have two circular pins, GU10 pin center distance of 10mm, commonly used in high-pressure lamps, and GU5 pin center distance of 5.33mm, commonly used in low-voltage lights. MR: Multiface Reflect, Multi-reflector (lamp cup), the number behind the lamp cup diameter (in units of 1
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Advantages and Defect Analysis of Laser White Light and Vehicle Lighting

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FAIZ RAHMAN of the University of Ohio, Ohio, believes switching from LEDs to lasers for phosphor-pumped white light sources increases efficiency, extends lifetime and produces highly collimated beams. Currently, laser sources are based on semi-polar GaN laser diodes and incorporate advanced phosphor technology. As the laser focuses on a tiny spot on the phosphor that emits light and converts it to white light, the light source can output safe and highly collimated white light. Laser-based methods, whose properties include a much higher temperature rise than LEDs. Laser pumping is also practical because devices that emit in the near ultraviolet are readily available and can function effectively. The process of moving from LED to laser does not happen overnight. In contrast, LED-based luminaires will remain the primary means of generating white light for the foreseeable future. However, laser diode-based solid-state lighting systems have found application in high-brightness lighting
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