Picture: Fan Zhencan, President of Yimeixinguang USB3.0 provides a standard interface for all kinds of devices that are connected to PCS or audio/high-frequency devices.The theoretical transmission speed is up to 5Gbps. HUB is commonly known as a hub, which is used to connect multiple computers or network devices in a network using a star topology. The USB 3.0 Hubs is an upgrade of the USB 2.0 Hubs. The transmission rate of the USB2.0 is 480Mbps, and the transmission rate of the USB3.0 is 5Gbps. The maximum transmission speed is 10 times that of the USB2.0, and the transmission speed is faster.
The USB 3.0 hub provides a quick and easy way to connect all the peripherals you use on your desktop. You can connect 2 external monitors, gigabit Ethernet ports, headphones/speakers, USB printers and scanners, keyboards, mice and other peripherals with a single USB 3.0 cable to your computer for up to 5Gbit/s external storage access (10 times faster than USB 2.0). USB HUBS can do split, but not evenly. If, as the subject says, you only have two devices, and the two devices are transmitting at the same time and taking up as much bandwidth as possible, then you end up with two devices each taking up 50% of the bandwidth. Due to the fast theoretical speed of USB3.0, even if divided into four parts, the theoretical bandwidth of each port is still as high as 1Gbps, and the number of converted bytes is close to 100MB/s, which is still a very high bandwidth.
Usb 3.0 Hubs,Wireless Usb Hub,Usb C Hub For Desktop,All In One Usb C Hub Henan Yijiao Trading Co., Ltd , https://www.yijiaousb.com
Fan Zhencan, president of Yimeixinguang, told the reporter of "High-tech LED" that LED lighting products account for about one-third of the company's revenue, and will continue to develop new products in the future to continue to expand the sales revenue of LED lighting products. 
Yimeixinguang has released a multi-chip integrated COB (Chip On Board) surface light source product and a variety of power spotlights and bulb light source module solutions. The performance of warm white COB has reached the international advanced level.
Yimeixin COB products include 3W-20W various power models to meet various lighting applications. At a warm white temperature of 3000K, it simultaneously achieves a color rendering index of 80 or more and a light efficiency of 105-130 lm/W; at a cold white temperature of 6000 K, a color rendering index of 70 or more and a light of 120-150 lm/W are achieved. effect.
The light source using the COB product can provide a good light shape, visual experience, is suitable for a variety of occasions, and has a high cost performance. Yimeixinguang has reached the capacity to mass produce and supply COB series products.
Fan Zhencan said, "At present, the company's fully automated production line has reached a production capacity of one million yuan per month. Our goal is to make a world-class LED company." He pointed out that the company completed two rounds of financing. The first round of financing successfully realized the technical development and mass production of high-quality backlight SMD-LED products and general lighting application LEDs. The second round of new funds is used to expand the company's production scale and the development of next-generation ultra-high-brightness LED products.
Strong financial support provides EMG with continuous R&D capabilities to provide continuous growth in performance. Fan Zhencan expects the company's revenue to increase by about three times this year.
Yimeixinguang is a high-brightness LED package. The technical group is from the Bell Labs in the United States. The investors are well-known international capitals such as Jinsha River, Northern Lights, IDG and Mayfield.
The company's SMD-LED products are suitable for the application requirements of different sizes of liquid crystal display backlights (including TVs, monitors, and notebook computers). Customers include BOE, TCL and other well-known domestic TV manufacturers. Currently, the backlight products account for three percent of the company's sales. of two. At the same time, the company's high-brightness LED chips and integrated package products provide the core components for solid-state lighting, including indoor and outdoor lighting. 
[Text / high-tech LED reporter Hu Yanling] On June 11, Yimeixinguang (Beijing) Technology Co., Ltd. (hereinafter referred to as " Yimeixinguang ") released three new high-performance lighting COB LED products and application solutions. They are 1313 series, 1522 series and 1919 series.