News and Information
Primarily engaged in the construction of power lines and communication lines.

News and Information

Cable projects cannot be carried out without the installation of cable accessories.

Cable projects cannot be carried out without the installation of cable accessories.

In China’s cable construction projects, cable accessories predominantly utilize chemically synthesized materials as the insulation for cable terminations. These materials typically employ advanced rubber insulation techniques and undergo rigorous scientific processing to further enhance the hydrophobic properties of the rubber, significantly improving its self-healing capability. When water droplets form on the surface of this rubber material, it automatically generates a release film, thereby preventing aging due to prolonged service.

05

2022

/

01

Performance and Applications of Mineral-Insulated Cables in Cable Engineering

Performance and Applications of Mineral-Insulated Cables in Cable Engineering

As the load on building cable systems continues to increase, the performance requirements for cables used in electrical construction are becoming increasingly stringent. To meet market demand, numerous cable manufacturers are continuously developing new cable products to deliver high-quality, high-performance building cables. Let’s take a closer look at the performance and applications of mineral-insulated cables in cable systems.

24

2021

/

12

Cable Engineering: What are the differences and classifications between wires and cables?

Cable Engineering: What are the differences and classifications between wires and cables?

According to cable engineering, a wire is a metallic conductor used to carry electric current. Wires come in various forms, including solid, stranded, or foil-braided configurations. Based on their insulation, they can be classified as bare wires or insulated wires. The distinction between wires and cables lies in the fact that wires are generally smaller in size and have a simpler structure; however, cables are sometimes categorized as wide wires.

20

2021

/

12

Direct Burial Installation Technology for Cable Projects

Direct Burial Installation Technology for Cable Projects

For direct-buried cable trench excavation in cable projects, it is necessary to ascertain the presence of pipelines or other obstacles in the cable crossing area and to excavate a test trench at an appropriate location. The excavation depth shall exceed the required burial depth of the cable.

15

2021

/

12

Key Considerations for Cable Engineering Construction

Key Considerations for Cable Engineering Construction

Cable installation methods include direct burial, duct installation, shallow trench installation, cable trench installation, cable tunnel installation, and aerial installation. From a technical standpoint, cable tunnels and cable trenches are preferable installation methods because they facilitate cable construction as well as subsequent maintenance and inspection. In some developed cities, public utility tunnels have already been incorporated into urban planning and development.

13

2021

/

12

What information is collected and what research is conducted in the field of feasibility studies for power infrastructure development?

What information is collected and what research is conducted in the field of feasibility studies for power infrastructure development?

What information is collected and what research is conducted in the specialized field of feasibility studies for power construction? (1) Based on thermal load and installation schedule, as well as forecasts and analyses of thermal load trends and power load projections, the study conducts thermal load analysis and, on the basis of design requirements, prepares a comprehensive load table and typical load curves.

09

2021

/

12

< 1...678...12 >