Cable Engineering As its name suggests, this product is designed for a specific purpose. Over time, it has been continuously refined and enhanced, with an ever-growing array of features. To help more people become familiar with it, our editor will now introduce some basic information about cable engineering. If you’re curious, let’s take a look together—hopefully this will be helpful to you.

Cable engineering primarily focuses on the operational and design principles of wire and cable as well as fiber-optic cable, product structural design, principles of optical cable material modification, and the technical fundamentals of fiber-optic cable. The program aims to cultivate high-caliber, application-oriented professionals capable of conducting research, designing fiber-optic cable and wire-and-cable materials, managing manufacturing processes, implementing quality control, and engaging in enterprise management. For example, students will master the operating and design principles of wires, cables, and optical cables and develop the ability to perform product structural design. Courses include circuit theory, electromagnetic fields, electronic engineering, power electronics, electric machines, fundamentals of mechanical engineering, and mechanical drawing, among others. Computer-Aided Design — Computer Applications Engineering, Modern Electrical Control Engineering, Dielectric Physics, Electrical Insulation Structures and Design, Electrical Insulation Testing Engineering, Principles of Cable Engineering, Design and Manufacturing of Communication Cables, Optical Cable Manufacturing, Fundamentals of Insulation Chemistry, Cable Materials, and others.

In cable installation projects, labels shall be affixed to electrical equipment to indicate the panel and circuit numbers for power and lighting circuits. Signal and control cable identifiers shall be marked on all cabinets, outlet boxes, equipment racks, control panels, and consoles. Indoor cables must be labeled with cable identification numbers and these labels shall be attached to all cable connection points and junction boxes. High-voltage feeders shall be marked with plastic tape bearing the feeder identification number. Each cable in distribution panels and junction boxes shall be fitted with a cable marker; such markers must be halogen-free, and the cable identification number indicated on the marker must match that shown on the drawings.

During cable-cutting operations, it is common to encounter cables that are obstructed by structural elements. In such cases, the cable must be inspected using specialized equipment, and cutting can only be performed after the power has been completely disconnected. Personnel must also take appropriate protective measures, including wearing insulated gloves on both hands. When tunnel sections are encountered during cable installation, adequate lighting must be provided within the tunnel, and multiple safety measures—such as waterproofing, fire prevention, and ventilation—must be implemented. Several manhole covers must be opened to vent off stagnant, contaminated gases, and construction personnel may only enter the tunnel once proper ventilation has been established.