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3Dн

4 Min Read
FLEXIDRUM® MEDIUM RS (N)TSCGEWÖU: Advanced High-Flexibility Salt-Fog Resistant Port Cable Professional-grade high-flexibility submersible and overhead power cable engineered for extreme saltwater port environments, combining minimized bending radius (12×D drum deployment), superior salt-fog corrosion resistance, and UV/ozone/moisture immunity across 3.6/6 kV to 12/20 kV voltage platforms. Purpose-designed for dredgers, marine pumps, port cranes, and harbor equipment requiring proven long-service-life durability in corrosive maritime climates. Port Infrastructure Cable Evolution: Specialized Anti-Corrosion Engineering for Harsh Maritime Environments Conventional power distribution cables deployed in salt-fog maritime environments encounter accelerated degradation mechanisms: halide-induced electrochemical corrosion of copper conductor-surface oxidation states, osmotic water ingress through outer-sheath micro-fractures, photochemical UV-degradation of polymer matrix structures, and ozone-oxidation polymer cross-linking embrittlement. Standard FLEXIDRUM® cables (unspecialized polymeric sheathing) experience ~35–50% loss of mechanical tensile strength within 7–10 years of continuous port-operation exposure, necessitating premature replacement cycles and unanticipated maintenance disruptions in mission-critical dredging and port-equipment installations. The FLEXIDRUM® MEDIUM RS (N)TSCGEWÖU represents a materials-chemistry and sheath-architecture breakthrough, integrating: (1) specialized PCP outer-sheath compound incorporating proprietary salt-fog-inhibition chemistry (sodium-chloride penetration resistance rated 2× superior to standard PCP formulations per IEC testing protocols), (2) advanced multi-layer semi-conductive screen interfaces with hydrophobic molecular structure preventing electrochemical corrosion pathways on tinned copper conductors, (3) integrated UV/ozone absorption additives reducing polymer chain-scission degradation by ~60% over 15+ year service intervals, and (4) optimized flexibility architecture enabling 12×D drum deployment radius (vs. 15×D and higher for conventional specialized cables) critical for mobile dredging equipment requiring frequent redeployment across geographically distributed port facilities.
Technical Department
on11/06/2026

什么是 HoldMine КГЭЖ1, HoldMine КГЭЖ2：自走式矿车用柔性屏蔽动力电缆

HoldMine КГЭЖ1 和 HoldMine КГЭЖ2 是用于 самоходные вагоны 自走式矿车的柔性屏蔽动力电缆，资料定义为“Кабели силовые гибкие экранированные для самоходных вагонов”。它们用于将带电驱动的自走式矿车连接到 50 Hz 交流电网，额定电压为 1140 V。两者均采用第 5 类柔性铜导体、橡胶绝缘、导电橡胶个别屏蔽和聚氨酯护套；其中 HoldMine КГЭЖ2 采用双层热塑性聚氨酯护套，并在层间设置加强元素，具有更高的耐磨和抗撕裂能力
5 Min Read
FLEXIFESTOON® NE-FLAT (NGFLGÖU): Advanced High-Flexibility Anti-Salt Fog Port Cable for Maritime Cargo Handling and Marine Automation Systems Feichun's revolutionary FLEXIFESTOON® NE-FLAT NGFLGÖU flat cable combines extreme high-flexibility architecture with marine-grade anti-salt fog protection, engineered specifically for port automation infrastructure, cargo-handling festoon systems, and maritime equipment control requiring superior corrosion resistance and mechanical reliability through thousands of bending cycles in aggressive saltwater environments.
Technical Department
on11/06/2026

什么是 GOST КГЭЖ ：井下自走车辆用柔性屏蔽动力电缆

КГЭЖ 与 HoldMine КГЭпЖ 是用于地下采矿自走车辆的柔性屏蔽动力电缆，资料将其定义为 Кабели силовые гибкие экранированные для самоходных вагонов。它们服务的不是普通地面移动设备，而是 подземные горные работы 井下采矿作业中带电驱动的 самоходные вагоны 自走车辆。电缆主线芯用于 1140 V、50 Hz 交流动力供电，辅助线芯用于 220 V 辅助回路。其结构采用第 5 类多股铜导体、橡胶绝缘、导电橡胶屏蔽、合成线增强束、成型增强芯和耐油阻燃橡胶护套，核心目标是在狭窄、潮湿、磨损、弯折频繁的井下移动环境中，提供动力供电、辅助控制和屏蔽安全的统一电缆方案
4 Min Read
H07RN-F: Advanced High-Flexibility Salt-Fog Resistant Port Cable Engineering Solution Specialized rubber-sheathed electrical cable engineered for extreme maritime and coastal port environments. H07RN-F combines superior mechanical flexibility (4×D minimum fixed-laying bending radius, 6×D flexible-application capability) with comprehensive salt-fog environmental resistance, enabling reliable 450/750V power distribution and control signaling in container gantry systems, ship loaders, and port automation infrastructure where conventional cables fail within 6–12 months of deployment.
Technical Department
on11/06/2026

什么是 GOST/EAC КГЭС：自走式矿车用柔性屏蔽动力电缆

КГЭС 是一种用于 самоходные вагоны 自走式矿车的柔性屏蔽动力电缆，俄文资料定义为“Кабель силовой гибкий экранированный для самоходных вагонов”。它用于将带电驱动的自走式矿车连接到 50 Hz 交流电网，主线芯额定电压为 1140 V，辅助线芯额定电压为 220 V。该电缆采用第 5 类柔性铜导体、橡胶绝缘、导电橡胶个别屏蔽、合成线加强绞束和耐油不延燃橡胶护套，适合矿用移动车辆的弯曲、折弯、油污和单根敷设安全要求
4 Min Read
FLEXIFESTOON® SEOOW YELLOW represents FeiChun's entry into the low-voltage festoon and temporary power market. The nomenclature requires careful explanation to distinguish this product from the high-voltage FLEXIDRUM series: FLEXIFESTOON Product Nomenclature: FLEXIFESTOON® = Product family name Flex = Flexible (emphasis on bending & handling) Festoon = Strung overhead in continuous runs (typical festoon lighting application) SEOOW = Industry-standard designation S = Service cord (temporary, not permanent installation) E = Elastomer jacket (flexible sheath) OO = Oil-resistant conductor insulation (TPE qualifies as oil-resistant) W = Weather-resistant sheath (water, ozone, UV resistant) SEOOW is defined in: UL 62 (Standard for Flexible Cords and Cables) CSA 22.2 No. 49 (Canadian equivalent) NFPA 70 National Electrical Code (NEC) Article 400 YELLOW designation: Color: RAL 1021 (traffic yellow, high visibility) Safety significance: Yellow cords attract attention in job sites Practical purpose: Easy to identify, prevent trips/entanglement Contrast with FLEXIDRUM series: FLEXIDRUM (High-Voltage MV Cable): Voltage: 3.6 kV to 20/35 kV (power distribution) Temperature: −40 to +80°C (standard industrial) Application: Mobile mining/tunneling equipment (capital-intensive) Size: Large diameter, heavy (3–12 kg/km) FLEXIFESTOON (Low-Voltage Service Cord): Voltage: 600V (light/power temporary use) Temperature: −60 to +105°C (extreme environmental range) Application: Festoon lighting, temporary site power, outdoor events Size: Small diameter, lightweight (0.05–0.3 kg/m) Cost: Consumer/contractor-grade (not specialty industrial)
Technical Department
on11/06/2026

什么是 GOST/EAC 标准 КОГЭШ, КОГРЭШ：0.66 kV 矿用特别柔性动力电缆工程解析

КОГЭШ 和 КОГРЭШ 是额定电压 0.66 kV 的矿用特别柔性动力电缆，俄文资料定义为“Кабели силовые особо гибкие шахтные на напряжение 0,66 кВ”。它们用于将 шахтный бурильный электроинструмент 矿用钻探电动工具连接到带绝缘中性点的 660 V、50 Hz 电网。两者的核心差异在于屏蔽结构：КОГРЭШ 采用 individual screen 个别屏蔽，КОГЭШ 采用 belt screen 腰带屏蔽并配合导电橡胶芯部
5 Min Read
LIFT-2S (European) vs. LIFT-1S UL (North American): LIFT-2S characteristics: Voltage: 300/500V (European standard, lower voltage) Temperature: −40°C to +70°C (moderate range) Standards: VDE 0482 part 265-2-1, EN 50265-2-1, IEC 60332-1-2 Design philosophy: Safety by material redundancy (2 steel cores) Steel cores: 2× cores provide mechanical backup Conductor: Class 6 (European, ~150–200 wires per mm²) Cost: Lower (proven European manufacturing) Market: Europe, Asia-Pacific, most of world LIFT-1S UL characteristics: Voltage: 600V (North American standard, higher voltage) Temperature: −25°C to +105°C (extreme range, high-temp optimized) Standards: UL 2562, UL 62, CSA C22.2 No.210.2 Design philosophy: Safety by certification (single core + redundant control) Steel core: 1× core (sufficient with nylon covering) Conductor: Class M (UL, extra fine ~300+ wires per mm²) Cost: Higher (UL testing, certification documentation) Market: North America (USA, Canada), Mexico UL 2562 specialty certification: UL 2562 scope: Elevator and Dumbwaiter Cables Specific requirements: 1. Pendant cable design (cable hangs freely, no duct support) 2. Vertical orientation (designed for gravity-loaded suspension) 3. Repeated flex cycles (cable moves up/down frequently) 4. Safety-critical function (failure = personnel risk) Consequence: More stringent than general-purpose cables Testing includes: Bend cycle fatigue, heat aging, compression resistance Test procedures (unique to UL 2562): Bend cycle test: 1,000+ cycles at minimum bending radius Cable must pass insulation resistance after cycling Heat aging: 500+ hours at 105°C continuous Tensile strength retention minimum 70% Compression: 1,000+ hours under sustained compression Cable cross-section must not exceed 5% permanent deformation LIFT-2S (no UL 2562): Tests per VDE are less stringent on fatigue/cycling Assumes cable mostly static, not repeated flex Adequate for European elevator duty (lower speed, fewer cycles) LIFT-1S UL: All UL 2562 tests passed (proven for North American elevators) Faster cycle times, more frequent motion → more fatigue stress Extra testing ensures reliability under North American elevator duty Market requirement (regulatory): Europe/International: CE mark required (European conformity) VDE/EN/IEC standards sufficient No UL certification needed (not recognized in EU) LIFT-2S is sufficient North America (USA, Canada): UL certification mandatory for elevators UL 2562 specifically for elevator cables CSA dual certification required in Canada LIFT-2S NOT acceptable (lacks UL 2562) LIFT-1S UL mandatory Cost implication: UL certification: ~$5,000–15,000 per product per region Testing duration: 3–6 months per model Documentation: Comprehensive test reports, technical files Result: LIFT-1S UL 20–30% higher cost than equivalent European cable
Technical Department
on11/06/2026

什么是 КРЭВБбШ、КРЭВКШв、КРЭВКбШ、КВЭмВБбШ、КВЭмВКШ、КВЭмВКбШ、КПвЭмВБбШ、КПвЭмВКШ、КПвЭмВКбШ、КРЭВБбШв 高电气安全铠装矿山动力电缆：0.66、1.2 和 6 kV 屏蔽铠装供电系统工程解析

armoured mining power cable 6 kV 6 kV 铠装屏蔽矿山动力电缆 用于矿山中压馈电、变电站到设备区供电。 enhanced electrical safety mining cable повышенной электробезопасности 强调接地、屏蔽、铠装和故障安全。 screened armoured cable with PE and auxiliary core 3×S + 接地线芯 + 辅助线芯 + 铜丝屏蔽 同时服务动力、保护接地和辅助监测/控制。 water blocked mining cable г、2г、гж、2гж 密封结构 护套破损后限制水分沿电缆纵向传播。 low fire hazard mining cable PVC 低火灾危险、无卤聚合物、阻燃橡胶、无卤 TPU 适合矿山巷道、地下空间和人员安全要求更高的区域。 cold resistant armoured cable нг(А)-ХЛ 可至 -60°C 寒冷地区露天矿山、井口、地面变电站到井下入口。 7.5D bending radius cable 最小敷设弯曲半径 ≥ 7.5Dн 指导托架、转弯、井下敷设和牵引路径设计。