Nowadays, the working environment of cables is becoming more and more complex and changeable. In actual scenarios, cables arranged in high temperature and extremely hot working conditions are often encountered. In a high-temperature working environment, ordinary cables will suffer damage or performance degradation because they cannot withstand the working temperature, resulting in signal or power transmission failures, causing fault tripping, shutdown or even damage to the main equipment, posing a threat to the safe use of the main equipment. At the same time, because the high temperature area cannot be entered at will, it also brings great difficulty to the maintenance work, which affects the safe and stable operation of the power equipment, which requires high temperature resistant cables.

Recently, Far East Cable Co., Ltd., New Far East Cable Co., Ltd., and Far East Composite Technology Co., Ltd. under Far East Smart Energy Co., Ltd. (abbreviation: Far East Stock Code: 600869) have jointly been authorized an invention patent - "a high temperature equipment. High temperature mobile flexible cable with large section and its preparation process". This patented technology solves the problem of stable operation of cables in harsh high temperature working environment, further consolidating the leading position of Far East.

Keeping an eye on the market and demand, Far East has developed a large-section high-temperature-resistant mobile flexible cable for high-temperature equipment and its manufacturing process through ingenious research and development. In the invention, the basalt wrapping layer, the inner mica tape insulation layer, the basalt braided layer, the outer mica tape insulation layer and the basalt sheath are arranged in the cable core, and the cable cooling tube has a large contact area with the conductor, and the cooling efficiency is high, and the cable is improved. carrying capacity.

The three-layer material not only ensures the high temperature resistance of the cable, but also reduces the wire diameter of the cable. It relies on the low friction between the conductor and the basalt cladding and the low wire diameter of the cable to ensure that the cable can slide relatively when it is bent, and can also be installed after laying. Move and bend. In addition, there are no flammable materials such as rubber in the cable, so it can work in the environment of 600 ℃ without sintering, no pollution occurs during use, less mechanical performance decline, and long service life at high temperature.

The current high temperature cable market has broad prospects. The demand for high-temperature resistant cables in the special industry is very large every year, increasing at a rate of 20%; as a key component of special cables, high-temperature resistant cables are in high demand. my country needs to import about billions of dollars of related Products are used for infrastructure construction. This patented technology of Far East will significantly enhance its core competitiveness in the high temperature cable market and contribute to the development of special industries.

Technological innovation is the core driving force for the development and upgrading of the industry. In the future, Far East will continue to adhere to the development concept of "innovation as the soul", continuously improve its technological innovation capabilities, conduct product research and development and market layout based on customer needs, develop more new products with leading level, and lead the industry with Far East wisdom. Quality development.

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