The importance of power cables and demand analysis

Former world's first strip transmission current maximum - current carrying capacity up to 10 kA HTS cable, has successfully developed in our country, which is the world's first to achieve grid demonstration HTS DC cables, marking the country in Development of large-capacity superconducting power cables made new breakthroughs again, and in a leading position in the international arena. This caused the industry's academic dean's attention.

While Chinese Academy of Sciences and Chinese Academy of Engineering academician Yan Luguang Gu Guobiao, led by the Expert Advisory Panel believes that the biggest feature is the superconducting power transmission capacity, low loss, high current density, and small size, which will be in China and the high-temperature superconducting cable It played a significant role in promoting the development of world superconducting cable technology. 

In addition to high-temperature superconducting cable lay the future development trend, there are a number of areas of specialty cable demand will be greatly improved, such as the annual average demand for locomotive cable will reach 160,000 -20 million meters; demand for communication and signal cables will reach 70 000 -10 million meters.

In addition, the implementation of urban rail transit construction also won a huge market for China's wire and cable industry, the annual demand forecast for cable cars will be around 3 million meters, while the annual demand for transportation universal signal cable at around 20,000 km in ...... Against this backdrop, it is easy to see China's wire and cable industry challenges and opportunities, the cable companies only firmly grasp this opportunity, assess the situation, exclude the vicious and disorderly competition, through mergers and acquisitions, increase R & D, in-depth HTS This high-tech cable industry, in order to obtain considerable economic benefits, while increasing our level of technology in the field of high-temperature superconductivity, the revitalization of China's cable industry. 

Although China is currently the world's largest producer of wire and cable, cable prices nearly ten thousand large and small, but over ninety percent of enterprises are SMEs, product homogeneity, redundant construction serious, almost low-end product line cable, thereby producing Panyu cable, rolling stock cables, nuclear power cables, heating cables and other special cables few manufacturers, the total number of existing wire and cable manufacturing enterprises have less than 1%, resulting in insufficient supply special cables appeared, most of them still continue to rely on imports. As an important part of the high-temperature cable special cables, with a strong "vitality", showing the trend in short supply on the market today.