1.Implement active temperature control protection to resist low-temperature embrittlement Severe cold is the number one killer of cable insulation. When the temperature drops sharply, materials such as PVC lose their toughness, and slight bending can cause cracking. XLPE insulation also faces the risk of shrinkage and delamination. Active intervention is crucial: add rock wool tubes […]
1.Product Revolution: Core Advantages and Performance Innovations of XLPE XLPE converts straight polyethylene molecular chains into a three-dimensional network by means of physical or chemical techniques, bringing essential efficiency renovations: Electrical Efficiency : Maintains outstanding insulation with high insulation resistance and low dielectric loss tangent, secure even at high temperatures. Thermal Performance : Withstands decay below 200 […]
I. Rigid shield: resisting fatal physical trauma Argument: Heavy equipment crushing, sharp rockfall impact, construction misoperation-numerous physical killers lurk at industrial sites. The armor layer (commonly galvanized steel strip or steel wire) acts like built-in armor, dispersing and absorbing local impact energy. According to the IEC 60502-2 standard test, the compressive strength of armored cables can reach 3-5 […]
1.Market demand explodes, and new energy installation drives a market worth hundreds of billions of yuan The global energy transformation wave has opened up a broad incremental space for the wire and cable industry. State Grid plans to invest more than 650 billion yuan in 2025, and ultra-high voltage transmission projects are accelerating, directly driving […]
1. Conductive performance: the cornerstone of energy transmission The power cord is like the “energy highway” of the circuit, and its conductive performance directly determines the energy transmission efficiency. High-quality power cords generally use high-purity copper (such as OFC oxygen-free copper) or specific aluminum alloys to significantly reduce resistance loss. The International Electrotechnical Commission (IEC) […]
1. International standards: the cornerstone of global electrical interconnection The IEC 60320 series of standards is like the “universal language” of the power world. The C13/C14 interface defined by it has become the standard for server rooms around the world. According to official IEC data, more than 90% of IT equipment in the world adopts […]
1. Power transmission: the arterial network of energy The cornerstone of urban and rural power grids: The huge amount of electricity generated by power plants is efficiently transmitted to distant substations through ultra-high voltage transmission cables (often hundreds of kilovolts) across mountains and rivers. The city relies on a multi-level voltage (high voltage, medium voltage, low voltage) distribution […]
New energy revolution drives explosive growth in demand for copper core cables Electric vehicles and renewable energy have become the largest incremental source of the copper core cable market. Compared with traditional fuel vehicles, each electric vehicle uses up to 80 kilograms of copper, which is four times that of traditional vehicles. As the global […]
Material innovation: Performance breakthrough of environmentally friendly substrate PVC insulation materials of traditional multi-core cables face a double dilemma: toxic chlorine compounds are released during the production process, and dioxins and other carcinogens are produced when waste is incinerated. The industry is overcoming this problem through molecular design. Environmentally friendly polymers lead the change. The […]
1. Strengthening condition monitoring and intelligent diagnosis: Insight into hidden dangers before they happen In case 1, a cable that has been in operation for more than 20 years broke down during peak power consumption due to insulation aging. This highlights the huge risk of passively waiting for failures to occur. Modern technology provides powerful tools: […]