


my country's optical fiber giant YOFC acquires RFS's German and Suzhou companies to develop the international cable market
According to news on April 9, YOFC Optical Fiber and Cable Co., Ltd. (hereinafter referred to as "YOFC") recently acquired the German and Suzhou companies of Radio Frequency Systems GmbH (hereinafter referred to as "RFS") and held a delivery ceremony.


The above is the detailed content of my country's optical fiber giant YOFC acquires RFS's German and Suzhou companies to develop the international cable market. For more information, please follow other related articles on the PHP Chinese website!

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YC cable refers to heavy-duty general rubber-sheathed cable, Y represents rubber insulation, C represents heavy-duty cable; YC cable is suitable for household appliances, power tools and various mobile electrical equipment or light mobile electrical equipment with AC rated voltage below 450/750V, or It is used for temporary construction on construction sites and can withstand large mechanical external forces.

According to news on April 9, YOFC Optical Fiber and Cable Co., Ltd. (hereinafter referred to as "YOFC") recently acquired the German and Suzhou companies of Radio Frequency Systems GmbH (hereinafter referred to as "RFS") and held a delivery ceremony. As a provider of optical fiber preforms, optical fibers, optical cables and comprehensive solutions, YOFC mainly produces and sells various standard specifications of optical fiber preforms, optical fibers and optical cables widely used in the communications industry, as well as various types of optical modules and special optical modules based on customer needs. Optical fibers, active optical cables, submarine cables, as well as radio frequency coaxial cables, accessories and other products. In recent years, we have vigorously expanded markets such as rail transit, base station cables and devices, and power cables. According to reports, the RFS German and Suzhou companies acquired in this transaction are engaged in activities including radio frequency cables.

The network cable being pulled out means that the network cable plugged into the computer has been pulled out. The solution is: 1. Check the network cable and plug it in; 2. Check the Internet access device and turn on the modem power; 3. Check the computer network cable interface And confirm the connection; 4. Check whether the network card is damaged; 5. Check whether the network card is disabled and enable it.

Gigabit fiber download speed is 1000Mbps, or 125MB/s. In actual use, due to the influence of control signals, network loss, line attenuation and other factors, the real download speed will be lower than the theoretical value. The actual download speed is about 110-117MB/s, which is about 880-936Mbps. If you use a wireless connection to measure the speed, the download speed will be affected by factors such as equipment, distance, channel, etc., and generally can only reach about 20-30% of the theoretical speed. Therefore, the normal range of gigabit broadband download speed is 20-125MB/s.

Differences: 1. Fiber-to-the-home means that broadband operators directly connect fiber optic cables to users' homes, while network cable-to-home connects a commonly used Category 5 network cable to users' homes. 2. Optical fiber to the home requires the use of a special optical modem provided by the operator to receive optical signals and then output the network signal through the optical modem; while the network cable to the home can be directly plugged into the computer's network card to access the Internet, or it can be connected to the switch through a network cable and router to access the Internet. 3. The bandwidth of optical fiber is exclusive. For example, 100M optical fiber broadband, then it is 100M; while the network cable to the home shares one optical fiber for the entire unit.

According to news on July 3, at the Huawei Africa Fully Connected Conference 2024, Chen Banghua, President of Huawei’s Optical Product Line, introduced the three major trends in the optical industry in the intelligent era: “Optical Advances and Copper Retreats”, “Optical Advances and Electrical Retreats” and “Light Advances and Human Retreats”. ". Among them, in the field of "optical advancement and copper exit", Chen Banghua said that home broadband networks need to be fully fiber-optic and extend the ultimate broadband experience to every room through FTTR to achieve a ubiquitous Gigabit or even 10 Gigabit ultimate bandwidth experience. "Light advances and copper retreats" is also moving from families to parks. In the era of 10 Gigabit campus, Wi-Fi7 is indispensable. Wi-Fi7 rate support from 3Gbps to 1

The differences between single-mode and multi-mode optical fibers are in terms of core diameter, transmission loss, transmission distance, transmission bandwidth and application scenarios. Detailed introduction: 1. Core diameter, the core diameter of single-mode fiber is very small, usually 8-10 microns, while the core diameter of multi-mode fiber is larger, usually 50-62.5 microns; 2. Transmission loss, single-mode fiber The core diameter is small, and there is only one transmission mode when the optical signal propagates, so the attenuation of the optical signal during the transmission process is small, and the transmission loss is also low. The core diameter of the multimode fiber is large, and the optical signal has multiple transmission modes, etc. .

NG-A is "mineral insulated fireproof cable". NG-A cable is a new generation of mineral insulated cable developed on the basis of BTTZ cable. In addition to the advantages of BTTZ cable, it also overcomes the problems and defects of BTTZ cable. It can overcome the defects of rigid fire-proof cables and give full play to the advantages of flexible fire-proof cables. Advantages, providing practical products for key projects.
