Industry News-Yunnan Qianlie Cable Co., Ltd.

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The Path to Innovation in the Steel-Core Aluminum Conductor Industry Solution

As an essential material for power transmission lines, steel-cored aluminum conductor wire boasts high conductivity and strength, making it widely adopted in recent years for grid construction projects. This article will explore innovative approaches to industry solutions for steel-cored aluminum conductor wire, while also highlighting its significant potential and promising future in the development of the power sector.

2024-01-29

FAQ on Bare Copper/Aluminum Conductors

This article addresses common issues related to bare copper/aluminum stranded wires, covering topics such as conductor material selection, usage precautions, and safety considerations.

2024-01-28

FAQ on Bare Copper/Aluminum Conductors

This article will address common issues related to bare copper/aluminum stranded wires, helping readers understand and resolve these concerns.

2024-01-28

Working Principle of Bare Copper/Aluminum Conductors

This article explains the working principle of bare copper/aluminum stranded wires, including their conductive properties and application areas.

2024-01-27

Bare Copper/Aluminum Strand Industry Solution

This article will discuss the importance and application scenarios of solutions in the bare copper/aluminum stranded wire industry.

2024-01-26

Causes of Winter Damage to Wires and Cables and Preventive Measures

During the harsh winter cold, many construction workers installing wires and cables often notice that even high-quality cable products frequently exhibit issues such as stiffened wire strands or damaged, peeling insulation. Believing these problems stem from defects in the cables themselves, construction teams sometimes blame the product quality—yet cable manufacturers insist their items have already passed rigorous factory inspections and are fully compliant. This discrepancy often leads to misunderstandings between the two parties.

2022-09-29

Differences between USE-2 wire and PV wire

USE-2 wire has long been the interconnection cable of choice for solar modules, while PV wire was first mentioned in the 2008 edition of the National Electrical Code. Although both cables share similar structural and performance requirements, they remain distinct due to their unique installation conditions. Below is a comparison of their applications, construction, and testing requirements.

2022-09-29

Practical methods for calculating the cross-sectional area of wires and cables, plus how to determine whether a cable meets standards.

The "several square millimeters" is a nominal value specified by the national standard, while the actual size—measured in square millimeters—is chosen by users based on the load requirements of their wires and cables. In home renovation and electrical work, "wire gauge"—commonly referred to as "several square"—is often spoken of without explicitly mentioning the unit, meaning square millimeters.

2022-09-29

The special campaign "Joint Inspection, Joint Enforcement, and Joint Governance" for the Quality and Safety of Wires and Cables is underway.

In recent years, the national market supervision system has continuously carried out targeted crackdowns on wire and cable manufacturing enterprises. As a result, industry practices have become increasingly standardized, and product quality has steadily improved. However, challenges remain, including prominent issues in the distribution sector—such as substandard products—and recurring problems like conductive resistance failing to meet regulatory standards, as well as frequent instances of manufacturers cutting corners by producing "discounted" cables with reduced materials.

2022-09-29

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