Currently, there are broad market and application prospects for domestic and international submarine cables, which mainly embody the following markets:
1. Coastal cities and island markets
China is a maritime country with 18,000 kilometers of coastline and more than 6,000 large and small islands scattered along the coast. Submarine cable is an important means of transmission of electricity and communications between coastal islands and cities. The amount of photovoltaic composite submarine cables and submarine cross-linked cables required between coastal cities, islands, and islands is about 800km in 2006, and the estimated demand is 3,000km or more by 2020.
2. Submarine cable market for offshore oil platforms
It is understood that the amount of cable used on each type of offshore oil platform is: self-elevating platform 150km, semi-submersible platform 180km, oil production platform 200km, production platform 200km, living platform 100km. Recently, South Korea built an oversize for Russia. Offshore oil platforms share approximately 900km of various types of cables. Each year, the construction and maintenance of offshore oil platforms in China requires the use of 13,000km of various types of cables. About 15% of submarine cables use optoelectronic composite submarine cables and submarine power cables. It is conservatively estimated that various types of specifications will be used. The submarine cable is about 2000km.
3. Rivers and lakes and other underwater cable markets
Due to the need of transforming rivers, lakes and reservoir dams, underwater cables have become more and more widely used, mainly distributed in the Yangtze River, Yellow River, Nujiang, Qiantang River, and Pearl River. In 2006, the use of submarine cables was about 300km to 2020. The annual market demand is even greater.
4. Submarine cables for offshore wind power and transmission
While the rapid development of wind power on land, the new field of wind energy utilization - offshore wind power is quietly rising. Many countries in the world have plans to develop offshore wind farms. The construction of offshore wind farms is currently an important direction for the development of international new energy, and will also be the “direction in the direction†of the development of wind power industry in China. There are currently nearly 100 onshore wind farms in China, with a total installed capacity of about 2.6 million by 2006 Kilowatts are expected to reach 5 million kilowatts in 2007, but the construction of offshore wind farms has only just begun. It is estimated that the total installed wind power capacity will reach 30 million kilowatts by 2020. For submarine cables, their application in offshore wind power generation and transmission has a broad market prospect.
5. Southeast Asia and other international markets
Countries in Southeast Asia such as Japan, South Korea, the Philippines, Malaysia, Indonesia, Vietnam, Thailand, and Myanmar currently do not have the production capacity of submarine cables. Many local regional submarine cable projects have introduced optoelectronic composite submarine cables from Western Europe, which is costly and ours Submarine cable production enterprises have the advantages of cost and region. The demand for the submarine cable market in China's neighboring countries and regions is about 1,500 km. It can be seen from the above analysis that the demand for optoelectronic composite submarine cables and submarine cross-connected cables has recently increased rapidly. The future demand is good.
China's submarine cable market can be said to be a great place. All cable companies should seize the opportunity to vigorously expand the markets of coastal cities and islands, submarine cable markets for offshore oil platforms, submarine cables for offshore wind power and transmission, rivers and lakes, and other underwater cable markets. Southeast Asia and other international markets.
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