Wire and cable industry is an important basic industry of the national economy. With the rapid growth of China's economy and the further acceleration of the process of industrialization and urbanization, the wire and cable industry in China has developed rapidly. Wire and cable companies in China have mushroomed and have been escalating. With the increase of urban power grid reforms, the power cable market is expected to maintain an annual growth rate of no less than 10%. The wire and cable industry has made remarkable achievements. It has become the second largest industry in the country after the automotive industry, with product variety satisfaction rate and market share exceeding 90%. In the world, China's total output value of wire and cable has surpassed that of the United States and has become the world's largest wire and cable producer.
However, the wire and cable industry in China has experienced high-speed development as well as serious overcapacity, low industrial concentration, and disorderly competition. According to statistics, there are 7,000 cable manufacturers in China, but there are not many small-scale cable companies, more are small enterprises, and the production concentration of the wire and cable industry is low, and the market share of the largest companies is only 1 % to 2.5%. Due to relatively low industry barriers and inadequate legislative supervision, many “home workshops†and “marriage shops†are still active in the wire and cable market. Their main competitive weapon is price, quality is difficult to guarantee, and there is no scientific and technological content at all. These phenomena, ignoring conditionality, have caused the oversupply of certain products and increasingly fierce market competition. Compared with foreign counterparts, it is still in a state of emerging and low-level technology. Its independent innovation capability is not strong, and its product structure is unreasonable. The overproduction of medium- and low-end products is excessive, while the production ratio of high-tech and high-value-added products is low, and the industrial chain is relatively low. Also not perfect. In response to this, the industry has called for strengthening supervision and regulating the development of the wire and cable industry.
From the perspective of optimizing the industry structure and regulating the competitive order, the merger and reorganization of cable industry is an inevitable trend. Enterprises need to strengthen their strengths and enhance their competitiveness through mergers and acquisitions to cope with the development needs of the industry and adapt to changes in the environment. M&A and restructuring have become one of the major tasks in the wire and cable industry.
Developing New Energy and Developing Dongfeng to Accelerate R&D of Products The rapid development of the new energy industry has brought about a continuous increase in demand for special cables. Demand for wind power cables will also continue to increase. In recent years, large-scale development and utilization of wind energy, planning power grid construction at the same time planning the construction of wind farms, put forward demand for power cables, communication cables; offshore wind farm is the future direction of wind power development, which also put forward demand for submarine cables; Among the wind power generators, there are soft wires, control cables, data cables, etc. used in the cabin, cloth wires used in the tower, power cables, and the like. A 1.25 MW wind turbine is used as an example (in towers and cabins). The height of the tower is generally about 90 meters, and the power cable only needs about 1 km. Calculating with a 50 MW wind farm requires 50 meters of power cable. Different from ordinary cables, wind power cables have higher performance and material requirements. As the competition in the conventional cable market becomes increasingly whiter, wind power cables will become companies in the cable industry to actively respond to the country's new energy development strategy. They will independently develop low-temperature, twist-resistant, moisture-resistant, low-temperature-resistant bays, salt fog, ultraviolet rays, and oil resistance. Features such as resistance to soft movement, wind resistance, cold-resistant, flame-retardant special power flexible cable system for wind power generation. It can be seen that, with the rapid development of the wind power industry, the market prospect of wind power cables is very broad both at home and abroad.
However, the wire and cable industry in China has experienced high-speed development as well as serious overcapacity, low industrial concentration, and disorderly competition. According to statistics, there are 7,000 cable manufacturers in China, but there are not many small-scale cable companies, more are small enterprises, and the production concentration of the wire and cable industry is low, and the market share of the largest companies is only 1 % to 2.5%. Due to relatively low industry barriers and inadequate legislative supervision, many “home workshops†and “marriage shops†are still active in the wire and cable market. Their main competitive weapon is price, quality is difficult to guarantee, and there is no scientific and technological content at all. These phenomena, ignoring conditionality, have caused the oversupply of certain products and increasingly fierce market competition. Compared with foreign counterparts, it is still in a state of emerging and low-level technology. Its independent innovation capability is not strong, and its product structure is unreasonable. The overproduction of medium- and low-end products is excessive, while the production ratio of high-tech and high-value-added products is low, and the industrial chain is relatively low. Also not perfect. In response to this, the industry has called for strengthening supervision and regulating the development of the wire and cable industry.
From the perspective of optimizing the industry structure and regulating the competitive order, the merger and reorganization of cable industry is an inevitable trend. Enterprises need to strengthen their strengths and enhance their competitiveness through mergers and acquisitions to cope with the development needs of the industry and adapt to changes in the environment. M&A and restructuring have become one of the major tasks in the wire and cable industry.
Developing New Energy and Developing Dongfeng to Accelerate R&D of Products The rapid development of the new energy industry has brought about a continuous increase in demand for special cables. Demand for wind power cables will also continue to increase. In recent years, large-scale development and utilization of wind energy, planning power grid construction at the same time planning the construction of wind farms, put forward demand for power cables, communication cables; offshore wind farm is the future direction of wind power development, which also put forward demand for submarine cables; Among the wind power generators, there are soft wires, control cables, data cables, etc. used in the cabin, cloth wires used in the tower, power cables, and the like. A 1.25 MW wind turbine is used as an example (in towers and cabins). The height of the tower is generally about 90 meters, and the power cable only needs about 1 km. Calculating with a 50 MW wind farm requires 50 meters of power cable. Different from ordinary cables, wind power cables have higher performance and material requirements. As the competition in the conventional cable market becomes increasingly whiter, wind power cables will become companies in the cable industry to actively respond to the country's new energy development strategy. They will independently develop low-temperature, twist-resistant, moisture-resistant, low-temperature-resistant bays, salt fog, ultraviolet rays, and oil resistance. Features such as resistance to soft movement, wind resistance, cold-resistant, flame-retardant special power flexible cable system for wind power generation. It can be seen that, with the rapid development of the wind power industry, the market prospect of wind power cables is very broad both at home and abroad.
Ceramic capacitor (ceramic capacitor);Ceramic condenser) is also known as porcelain capacitor or monolithic capacitors.As the name implies, ceramic dielectric vessel is a ceramic capacitor with dielectric material.According to different ceramic materials, this kind of capacitor can be divided into low-frequency porcelain dielectric vessel with capacity of 1-300 pF and high-frequency porcelain dielectric vessel with capacity of 300-22 000 pF.According to the structure type classification, can be divided into picture capacitor, tubular capacitor, rectangular capacitor, chip capacitor, piercing capacitor and so on.
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