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Overall development trend of domestic high-voltage cable market

2023-06-20

The global high-voltage cable market will continue to grow at a compound annual growth rate of 7.25% over a five-year period. Demand for high temperature resistant engineering plastics, a major raw material for high voltage cables, is rising along with the market demand for high voltage and high temperature resistant cables.
　　
　　One of the important factors driving the market is the global demand for energy growth.The major trend in the market during 2015-2019 is the increasing investments in the field of research and development. However, fluctuation in the cost of high temperature resistant plastics will be a major challenge for the market growth. If the price of high temperature resistant plastics continues to rise, it will lead to a continuous rise in the cost of producing high voltage cables, hindering the growth of the high voltage cables market
　　
　　High-voltage cable is a kind of power cable, is used to transmit 10KV-35KV (1KV = 1000V) between the power cable, mostly used in the main road of power transmission, in the national transmission and distribution, smart grid construction and other aspects play an important role. Ltd., as a professional high-voltage cable manufacturer, after more than ten years of development, high-voltage cable has a perfect production process.
　　
　　The main types of high-voltage cables are YJV cable, VV cable, YJLV cable and VLV cable. Due to the excellent conductivity of copper conductors, more and more projects are using copper-core power cables as the backbone of the power supply system, while the application of aluminum-core power cables is less, especially in the more high-voltage power systems, the more copper-core cables are chosen. The components of high-voltage cables from inside to outside include: conductor, insulation, inner sheath, filling material (armored), and outer insulation.
　　
　　Of course, armored high-voltage cables are mainly used for underground burial, which can resist the high-intensity compression on the ground and prevent other external damage at the same time. Xilong cable strictly control the quality of the whole process of raw material procurement, production, transportation and sales, raw material procurement from strict control, the supplier's products, than quality, than price, than service, the goods than five. Take the raw material quality and low price, and has 10,000 tons of oxygen-free copper rod production line.
　　
　　Improve the level of equipment is the foundation of the prosperity of Xilong cable, adhere to a high starting point, large investment, often transformation, and constantly improve the level of technology and equipment to create a first-class manufacturing system in the industry, is the rapid development of Xilong Cable Co. Xilong cable 35kv cross-linked production line, 110kv and below cross-linked cable products production line in the national urban and rural power grid transformation and the western development of Western Electricity East play a major role, in addition, Xilong cable spent heavily from the United States, Germany, France, Japan and other 18 countries, supporting the introduction of the world's manufacturing equipment and testing equipment into the line, the construction of ultra-high voltage cable production line, to establish high-voltage cable products in The advantage of the market competition.
　　
　　Generally in the production process of high-voltage cables are prone to problems such as insulation eccentricity, uneven insulation shield thickness, insulation impurities, internal and external shielding protrusions, uneven cross-linking, cable moisture, poor sealing of the cable metal sheath, etc., some cases are more serious may fail in the completion test or soon after commissioning, most of the cable system in the form of defects, the long-term safe operation of the cable caused Serious hidden dangers. Xilong cable as a CCC national compulsory product certification and contract and trustworthy units, the production process, the income of the production line staff directly linked to product quality, the production line workshop responsible for the work assessment directly linked to the quality, each process has developed a strict operating procedures and quality responsibility system.