The latest development status of the communication cable industry

With the in-depth development of a new round of scientific and technological revolution and industrial revolution in the world, applications such as online education, telemedicine, and remote office are developing rapidly, and various fields in the information age are increasingly reliant on the network. Communication cables undoubtedly play an important role. With the continuous development of digitization, high speed and broadband. This article will share with you the relevant information on the development status of the communication cable industry.

Communication cable is a general term for various wires that transmit electrical or optical signals, mainly including covered wires, overhead open wires, communication cables and communication optical cables. The "Thirteenth Five-Year Plan" for the development of the communication cable industry issued by the central government clearly requires that the communication cable industry will increase by 30% in 2021, and various localities have issued local policies to increase the industry penetration rate. In 2021, the size of the communication cable market will reach 600 billion yuan, with an expected year-on-year increase of 19.6%. Due to the difficulty in achieving a balance between domestic and foreign supply and demand in the short term, the market demand for the communication cable industry is strong.

Today, fiber optic cable communication has replaced traditional cables as the main communication transmission method in the Internet era. Compared with communication cables, optical cables have the advantages of no electromagnetic interference, small size, light weight, high bandwidth, low attenuation, long transmission distance, and low cost. They are widely used in data centers, 5G deployment, military communications and other fields. The 2021 "Government Work Report" clearly requires that "increase the construction of 5G networks and gigabit optical networks to enrich application scenarios." In March of the same year, the Ministry of Industry and Information Technology released the "Double Gigabit" Coordinated Development Action Plan (2021-2023), pointing out that the next three years will be a critical period for the development of 5G and Gigabit optical networks.

At present, the global optical fiber and cable industry market is highly concentrated. Most domestic fiber optic cable manufacturers believe that China's 5G construction will bring strong demand for fiber optic cables in the next few years. Promote the serialization and localization of large data center cabling represented by AOC active optical cables, which have significant advantages compared with interconnected copper cables, lower transmission power on system links, and only a quarter of the weight of direct-connected copper cables One, the volume is about half of that of copper cable, the bending radius is smaller than that of copper cable, and the transmission distance is longer. At present, it is still in the stage of fragmented innovation, and there is still a big gap from the serialization of products.

Since there is no better material to replace optical fiber and cable materials, the threat of alternatives in the entire industry is less, and with the rapid development of the information age, the demand for optical cables will continue to increase. Well, the relevant information about communication cables in this issue is shared here, the content is for your reference only, remember to pay attention to us!