Development of high flexible fireproof cable

With the development of society, the scale of the city has been expanding, high-rise buildings have been emerging, and the number of important buildings has been increasing. The fire caused by the electric line, especially the huge fire accident, endangers the safety of life and property, and some fatal and huge fire, often causes a series of social problems and accountability. Once the fire happens, rescue is very important, fire pump, fire smoke exhaust, emergency lighting, fire elevator and other rescue equipment become the protection of people's escape, and these protection "lifeline" is the fire-proof cable. Due to the frequent occurrence and serious consequences of fire, more and more attention has been paid to the performance and testing of fire-resistant cables. Table 1 gives examples of the structure and standard test conditions of fire-resistant cables in some countries and regions, from Table 1, we can see the different requirements of GB, IEC, BS, AS for the test performance of fire-proof cable. China fire-resistant cables mainly implement the national standards, fire resistance requirements through BS 6387 or BS8491 fire-resistant + vibration + spray fire test.

At present, the fire-proof cables on the market are mainly divided into two categories from insulating materials, namely, magnesium oxide insulated fire-proof cables and mica-mineral compound insulated fire-proof cables, the common custom is respectively called the rigid fireproof cable and the flexible fireproof cable. Because of the difference of structure design and material technology, the two kinds of cables have their own characteristics and need to be improved. As a rigid fireproof cable, it has many advantages, such as high temperature resistance, radiation resistance, long life and good earthing, etc. . The other category is flexible fireproof cable with twisted conductor + mineral composite insulation + Metal Sheath or fireproof mud composite sheath, theoretically speaking, tubular metal or metal sheathed fireproof cable after mechanical deformation through rolling, the flexibility is mainly relative to solid conductors, and the flexibility of fireproof cables with fireproof mud insulation is limited by the hardness of the fireproof mud. Compared with conventional cables, these fireproof cables need special accessories and technology in connection, and it is more difficult to realize pre-branching. Their branch joints are often connected by branch boxes, except for complicated installation, construction strength, fire performance, joint performance and sealing moisture performance is also uneven.

We study the structure and material of the fireproof cable deeply, and take the flexibility, fireproof safety and construction convenience as the research direction, develop a kind of flexible fireproof cable, it has passed GB, IEC, BS and AS tests, and is a kind of truly flexible fireproof cable. On this basis, we developed the prefabricated branch type environmental protection fireproof cable. This prefabricated branch type fireproof cable has low manufacturing cost and not only retains the advantages of the traditional fireproof cable, the utility model also overcomes the problems of moisture absorption of the fire-proof layer of the general fire-proof cable and the poor flexibility of the cable, and is convenient to install and lay.

Explore Future Trends of Fire Retardant Cable Market

In our lives, electrical fire accidents caused by short circuits and spontaneous combustion caused by the aging of cables frequently occur, and the losses caused are countless. With the continuous acceleration of domestic economic construction and the heating of urbanization speed, the number of various large-scale industrial facilities, high-rise commercial buildings, underground buildings and residential houses has suddenly increased. At the same time, it has also driven the large-scale cable use. This inevitably leads to another problem: the safety of the cable.

The fire-retardant and flame-retardant cable market continues to ferment. What is its future trend?
The use of high-performance, efficient and safe special power cable products has become the common voice of the entire society. This also makes people deeply aware that in addition to enhancing awareness of fire safety in daily life, strict standards for related types should also be formulated to vigorously promote various flame-retardant cable products.

Standardized products will gradually move towards standardization
Industry standards are an important cornerstone for the development of industries and enterprises, and product technical standards are an effective guarantee for determining product quality. With the development and maturity of China’s cabling industry, the national competent authority is also vigorously promoting the standardization process of the cabling industry. At present, the formulation of technical standards for fire-retardant and flame-retardant cable products has been included in the work plan for the next stage. We believe that with the joint efforts of the government, industry and enterprises, the production and quality assurance of fire-retardant and flame-retardant cable products will be standardized, and the technology and application of fire-retardant and flame-retardant cables will be more reliable and professional. The field of chemistry is advancing rapidly.

Up-and-coming leaders will occupy the mainstream market
After decades of development, China’s integrated wiring industry has formed a certain scale. Driven by global economic integration, leading companies among different products in the industry will inevitably emerge, and industry concentration will continue to rise. Only in this way can the entire industry form a common development concept and avoid low-quality and low-end unfair competition. At present, the domestic leader in the fire and flame retardant industry has begun to take shape. The domestic fire and flame retardant cable market has formed a number of mainstream companies. These companies have continued to extend their products and channels through continuous improvement in corporate management and team building. , Whether in terms of brand influence, overall improvement of product quality, and service standards, it has been increasingly accepted and affirmed by the industry and users. Therefore, the trend of leading companies to occupy the mainstream market will be unstoppable.

Pay attention to service and enhance the safety awareness of the whole people
Cable products bear important data, images and other information transmission tasks in buildings and engineering safety systems. Because users or engineering companies do not pay enough attention to the purchase of cable products, especially fire-resistant and flame-retardant cable products, problems often endanger life and property safety. These painful lessons have made more and more users and engineering companies pay attention to the selection and correct use of cable types, and gradually changed the idea that the price dominates the purchase of wiring and cable products in engineering use. The important role of fire-retardant and flame-retardant cables in engineering use is becoming more and more recognized by everyone. In the future, the fire-retardant and flame-retardant cable manufacturing enterprises will not only provide products in a simple sense at this stage, but will also strengthen the service concept while continuously extending the product chain, providing users with a full line of compatible products, and ensuring that the products are correct. Reasonable use provides a full range of technical support and services, which will surely become the market development trend of the fire-retardant cable wiring industry.

Go abroad to build an international brand
“Being the world’s cable manufacturer and building an international national brand in China’s cabling industry” has become the development goal and corporate mission of outstanding companies in the industry. Under the guidance of this belief, China’s cable products have been widely penetrated into multiple fields in various industries. Fire-retardant and flame-retardant cables have also been increasing with everyone’s attention to safety and the demand for international trends. International cooperation between enterprises and enterprises in advanced developed countries has been carried out in all directions. At present, several of the strongest domestic cable companies have also followed the international trend of market development and extensively promoted special cables such as fireproof and flame retardant. And invested a large amount of funds for independent research and development. A few years ago, it has begun to formulate and launch a global development strategy. Through extensive cooperation and exchanges in technology, capital, management, etc., the introduction of advanced technology and management concepts from foreign companies has made the company Strength has been rapidly improved and developed. And actively go abroad, seek international markets, increase product exports, and now a large number of fire-retardant cable products are exported to all parts of the world.

With the rapid development of China’s wire and cable industry, people’s safety requirements have increased, and awareness of fire and flame retardant has continued to increase, which has greatly improved the overall technical level of the flame retardant cable industry. Many wiring companies and governments continue to promote and promote fire-retardant cables, which have contributed to our further understanding of the application and technology of flame-retardant cables. The problem of cable fire-retardant and flame retardant will undoubtedly receive more and more attention. Flame-retardant cables will also get more applications in actual projects, bringing opportunities for information security and personal safety in data centers. The cable selection of the majority of users when wiring is related to the fast, convenient and safe future data transmission, and it also provides a strong guarantee for the safety of life and property.

At the same time, only high quality can be recognized by customers to a higher degree. High quality and good reputation are the true value of the brand and the foundation for the survival of brand enterprises. The rise of fire-resistant and flame-retardant cables in China is not an unrealistic fantasy, but the call of the integrated wiring market.