This product can be laid in tunnels, cable trenches, bridges, troughs, and shafts. The laying temperature is not lower than 0°C. The bending radius of single-core cables is 15D, and the bending radius of multi-core cables is 12D (D is the outer diameter of the cable). This product is suitable for power transmission and distribution lines in important places such as rail transit, hospitals, schools, shopping malls, exhibition halls, garages, entertainment venues, and data centers.

Steel-core aluminum alloy conductors are particularly suitable for applications in large spans, high-drop mountainous areas, river valleys, etc.; ultra-high-strength steel-core aluminum alloy stranded wires are conductor products for special geographical conditions such as crossing large rivers. During the reconstruction of urban and rural lines, the line corridors are narrow, so steel core-reinforced aluminum alloy conductors are used to increase the distance between poles and towers to ensure electrical safety when lines are erected cross-wise, across bridges, and across highways. Steel-core aluminum alloy stranded wire, the conductive material is a high-strength aluminum-magnesium-silicon alloy unit, the strength is generally above 315MPa, and the conductivity is not less than 52.5% IACS. According to the design needs, high-strength galvanized steel strands are used, especially the use of Category 5 ultra-high-strength steel wires (strength up to 1800MPa), so that the rated breaking force of the conductors is extremely high and the line safety factor is increased.

Low-voltage power cable is a type of power cable. It is suitable for fixed installation on transmission and distribution lines with AC 50Hz and rated voltage 3kv and below for transmitting electric energy. Implementation standard: GB/T 12706-2008. Advantages of low-voltage power cables: low possibility of electric shock and safe to use. It is less affected by climate conditions and surrounding environment, has stable transmission performance and high reliability. The distributed capacitance is large, the maintenance workload is small, and it has more favorable conditions for the development of ultra-high voltage and large capacity, such as low temperature, superconducting power cables, etc. Scope of application of low-voltage power cables: buried in the soil or laid indoors, in trenches, and tunnels. The insulation distance between lines is small, no poles and towers are needed, and it occupies a small area and basically does not occupy any floor space.

High-voltage cross-linked polyethylene insulated power cable (10-35KV) cross-linked polyethylene insulated power cable uses chemical or physical methods to transform polyethylene molecules from a linear molecular structure into a spatial network structure, transforming thermoplastic polyethylene into thermosetting cross-linked polyethylene. This transformation greatly improves its mechanical properties, thermal aging properties, and environmental stress capabilities, and it has excellent electrical properties. It has the characteristics of high conductor normal operating temperature, simple structure, small outer diameter, light weight, easy to use, and is not limited by laying height.

YJLHV6 (AC90) armored cable is a highly flexible self-locking aluminum armor, which reduces the construction difficulty and labor costs caused by pipeline wiring. The cables are assembled in the factory with highly flexible self-locking aluminum armor, eliminating the need for pipes and accessories and labor-intensive processes such as wire pulling, buckling, and tube formation. Suitable for voltage levels of 600V~35kV; suitable for dry or humid places at 90°C; can be installed indoors or outdoors, vertically, on brackets or laid along the wall, with a minimum bending radius of 7 times the outer diameter, or 360° Bending; suitable for civil, commercial, industrial, large venues, entertainment venues, mines, subways, and various hazardous areas.

Aerial cables (full name aerial insulated cables) are overhead conductors equipped with an insulating layer and a protective sheath. They are a special cable manufactured using a production process similar to cross-linked cables. They are a new type of power transmission between overhead conductors and underground cables. Way.Aerial cables are all single-core. According to their different structures, they can be divided into hard aluminum wire structures, hard-drawn copper wire structures, aluminum alloy wire structures, steel core or aluminum alloy core support structures and self-supporting three-core textured structures (wire structures). The core can be hard aluminum or hard copper wire), etc.It has the main characteristics of high power supply reliability, good power supply security, convenient erection and maintenance, and reasonable economy.Its main technical parameters include weather resistance, insulation level, inner and outer semi-conductive shielding layers.