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Cable Shielding Analysis: Copper Wire VS Copper Tape, Which is Better?
The cable shielding layer plays an important role in power and communication cables, primarily used to suppress external electromagnetic interference (EMI), prevent the electromagnetic field generated by the cable itself from affecting the surrounding environment, and reduce the impact of fault c...Read more -
Cable Moisture Risks and Advanced Waterproofing Design
After a heavy rain, a critical power supply circuit in a city’s subway system failed. Upon inspecting the cable, significant water tree structures were observed in the XLPE insulation, and corrosion was visible on the copper conductor surface. Moisture had entered the cable through the term...Read more -
LSZH Cable Aging and Failure Analysis: Reliability of Low Smoke Zero Halogen Cables from a Material Performance Perspective
Low Smoke Halogen-Free Cable (LSZH Cable), featuring low smoke, halogen-free (compliant with IEC 60754 standards), flame retardant, and environmental-friendly properties, is widely used in construction engineering, rail transit, data centers, power systems, and public facilities. Its long-term re...Read more -
Applications and Technical Requirements of Steel in Cables: A Key Material in Cable Armoring and Load-Bearing Structures
In the manufacturing of power cables and optical cables, copper and aluminum are primarily used for conductors, while steel materials, due to their excellent mechanical strength, are widely applied in cable armoring layers and load-bearing structures, providing necessary mechanical protection and...Read more -
Application of PBT in the Optical Fiber Cable Industry
1. Overview With the rapid development of information and communication technology, optical fiber cables, as critical carriers of modern data transmission, face increasing requirements for material performance and product reliability. During long-te...Read more -
The Cable’s “Invisible Armor”: The Critical Role of the Wrapping Layer
Cables may appear simple on the outside, but internally they are built like a highly coordinated protection system. Beyond the conductor and insulation, there is often one or more layers formed by tightly wrapping tape materials — this is known as the wrapping layer. Though not easily noticed, it...Read more -
Comparative Analysis of PE, PVC, and XLPE Cable Insulation Materials
In cable manufacturing, the selection of insulation materials directly affects product performance, service life, and operational safety. The most commonly used insulation materials today include Polyvinyl Chloride (PVC), Polyethylene (PE), and Cross-linked Polyethylene ...Read more -
Analysis of the Functions and Material Applications of Cable Armoring and Stranding
The armoring and stranding of cables are core processes that determine their mechanical strength, electrical performance, and service life. A deep understanding of their principles and material selection is crucial for optimizing the design of products such as power cables, control cables, and co...Read more -
Fire-Resistant Cable Process Analysis: Key Control of Mica Tape Materials and Structural Design
With the widespread application of fire-resistant cables in construction engineering, power systems, and rail transit, the wire and cable industry continues to place higher demands on fire resistance performance and material stability. In practical applications, differences in mica tape selection...Read more -
Wire and Cable Wrapping Tape: The “Key Protective Layer” for Cable Performance and the Art of Material Selection
Wrapping tape is a critical material layer in cable structure. Although seemingly thin and lightweight, it directly impacts the reliability, stability, and lifespan of a cable. It integrates physical protection with electrical, thermal, and chemical functions. For manufa...Read more -
Nylon in Wire and Cable Applications: Advantages and Selection Guide for High-Performance Cable Materials
Nylon (Polyamide, PA), as a high-performance engineering plastic with excellent comprehensive properties, is one of the key materials commonly used in high-end wire and cable. It is primarily applied in sheathing and functional structural layers, and can also be used for insulation in specific sc...Read more -
Structural Design of Marine Bus Cables: Materials, Shielding, and Performance
With the development of intelligence in the global shipping industry, marine bus cables play an increasingly critical role in shipboard data communication and automation systems. They connect sensors, controllers, and actuators within vessels, supporting functions such a...Read more
