​​I. Disposal Objectives​Upon detecting a lightning arrester fault, conduct rapid, safe, and effective on-site disposal to isolate the faulty equipment. Minimize threats to power grid operation, equipment safety, buildings, and personnel. Create conditions for subsequent detailed maintenance or replacement.​II. Handling Principles​​Safety First:​​ Always prioritize personal safety; strictly adhere to electrical safety regulations.​Rapid Response:​​ Initiate the disposal procedure immediately upo

​​1. Solution Background and Objectives​Lightning activity is a significant factor threatening the safety of buildings, personnel, and internal equipment. Lightning strikes generate high-intensity direct currents and transient overvoltages. These can not only cause building damage and physical destruction of equipment but also penetrate via metallic lines such as power supply lines and signal lines, leading to electronic equipment malfunctions, data loss, and even secondary disasters like fires.

​​I. Problem Background​Electrical cables are the core transmission medium of power systems. Their quality performance directly determines the entire system's power supply stability, operational safety, equipment lifespan, and ability to prevent safety accidents such as fires. Substandard cables lead to a series of severe problems, including increased resistance, excessive heat generation, insulation breakdown, heightened fire risk, and aggravated signal interference. Therefore, establishing a s

​​​(I) Problem Background​Ensuring the long-term safe, stable, and efficient operation of electrical cable systems is crucial for guaranteeing the continuity of production, daily life, and facility operations. Proper selection is the cornerstone of system reliability, while consistent and effective maintenance management is the core safeguard against faults, extending cable lifespan, and preventing economic losses and safety incidents. Neglecting selection principles or insufficient maintenance

​​1. Problem Background​With increasingly stringent global environmental regulations (e.g., EU RoHS, REACH directives) and the advancement of carbon neutrality goals, the environmental footprint throughout the entire lifecycle of electrical cables has become a core procurement criterion for users. Traditional cables face challenges including heavy metal pollution, non-biodegradable material overuse, and high-energy-consumption production, necessitating systemic green transformation.​2. End-to-En

​​I. Problem Background​Electrical cables, as the core carriers for energy and signal transmission, have their electrical characteristics (conductivity, insulation, voltage withstand capability) and physical characteristics (flexibility, flame retardancy, mechanical strength) directly determining system stability and service life. Especially in harsh operating conditions such as high temperature, humidity, chemical corrosion, or strong electromagnetic interference, insufficient performance can e

​​Problem Background​Electrical cables are diverse in type and exhibit significant differences in performance parameters. Mismatched selection for application scenarios may lead to equipment damage, low transmission efficiency, or even safety hazards. Scientific classification and scenario-based selection are core to ensuring system stability.​I. Selection by Voltage Level Classification​​Category​​Typical Voltage Range​​Core Application Scenarios​​Key Technical Requirements​​Recommended Model E

​I. Background​Electrical cables, serving as the core medium for transmitting electrical energy and signals, have performance that directly impacts system efficiency, operational safety, and long-term stability. Under complex operating conditions, issues such as insufficient electrical properties of conductor materials, aging/failure of insulation layers, or weak mechanical protection can easily lead to increased energy loss, heightened risk of short circuits, and even fire hazards. Therefore, s

Core Challenge Identification​In demanding applications such as ship propulsion, rail transit traction power supply, and heavy-duty mining equipment, special transformers perpetually face dual threats:​Electrical Stress:​​ (>100 kA short-circuit current impact, >30% harmonic distortion rate, millisecond-level voltage surges/sags)​Mechanical Stress:​​ (continuous >5g vibration acceleration, instantaneous shock >15g).Traditional designs often lead to irreversible failures like winding

Ⅰ. Addressing Core Industry Pain Points​Targeting prevalent challenges in special transformer scenarios:Lack of engineering validation capability for non-standard designsHigh coordination costs for multi-system interfacesNon-compliance in special testing executionIndustry status quo of commissioning failure rate >8%This solution, through the EPC (Engineering, Procurement, Construction) contracting model, achieves:[Deep Custom Design × Full-Chain Control × System Integration] integ