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拖令电缆

3 Min Read
Large three-phase AC motors drove continuous-duty equipment (conveyor systems, pump stations, ventilation fans) with straightforward on/off control via contactor switches. The control circuits were simple, the equipment was robust and forgiving of electrical noise, and cable specifications focused purely on mechanical durability and basic electrical protection. Modern underground mining operations operate in a fundamentally different electrical environment. Variable frequency drives (VFDs) regulate motor speeds to match load requirements, reducing energy consumption and extending equipment life. Programmable logic controllers (PLCs) and distributed control systems (DCS) automate equipment sequencing and mine ventilation. Wireless monitoring systems track equipment health, environmental conditions, and safety parameters. The mine's electrical environment has become as electrically complex as an industrial manufacturing facility, except that everything must operate underground in the presence of conductive dust, moisture, and metallic ore particles that create unintended current paths and electromagnetic noise sources.
Technical Department
on22/06/2026

符合俄罗斯 GOST R 消防认证的电缆 —— 飞纯电缆

在俄罗斯及关税同盟相关工程项目中，电缆采购不只是电压、截面、载流量和价格的比较，更是消防安全合规、项目文件完整性和市场准入能力的综合判断。飞纯电缆通过俄罗斯 FSC 消防安全合格认证，并能够围绕 GOST R 与防火安全认证体系的协同要求，为矿山、港口、工业设备、移动机械和能源项目提供更可靠的电缆合规解决方案。
3 Min Read
BASKET SPREADER 750: Next-Generation Hoisting Cable Architecture The BASKET SPREADER 750 (3GSLTOE) represents a fundamental advancement in hoisting control cable design, specifically engineered for next-generation automated port crane systems operating under extreme environmental and operational constraints. Unlike the BASKET SPREADER 740's 300/500V AC specification, the 750 operates at 0.6/1kV AC with dual-voltage DC capability (0.9/1.8 kV)—a classification shift that enables: Higher power capacity – 2–3× greater amperage per conductor, enabling longer cable runs with lower voltage drop Medium-voltage infrastructure compatibility – Direct integration with port substation power distribution systems (0.6 kV = 600V three-phase industrial standard) DC dual-voltage operation – Simultaneous support for AC motor control and DC feedback/signaling circuits (0.9/1.8 kV DC margins) Extreme temperature capability – Operating range −50°C to +80°C (vs. SPREADER 740's −20°C to +60°C), addressing Arctic port terminals and tropical high-ambient scenarios Advanced insulation chemistry – GAALTHERM® 530 thermoplastic compound replaces standard PVC/PUR, delivering superior chemical resistance and thermal stability This cable bridges the gap between standard control cables (300/500V, limited temperature) and heavy industrial medium-voltage distribution cables, creating a purpose-built solution for modern automated gantry crane systems in global port terminals.
Technical Department
on22/06/2026

经过 FSC 认证电缆的采购指南：为什么推荐飞纯电缆

对于俄罗斯及关税同盟相关工程项目，电缆采购不应只比较价格、截面和交期。经过 FSC 消防安全合格认证的电缆，能够在消防合规、项目准入、进口文件、现场验收和安全责任管理中发挥关键作用。飞纯电缆通过俄罗斯 FSC 消防安全合格认证，即 Сертификат пожарной безопасности，适合作为矿山、港口、工业设备、移动机械和能源项目的重点推荐供应商。
3 Min Read
DM1N and 2M2N designations represent the apex of mining cable complexity — flexible armoured cables engineered for medium-voltage (1.8/3 kV, 3.6/6 kV) mobile equipment operating in the most mechanically extreme underground environments. These cables are specified for longwall coal shearers, hydraulic drill jumbos, and other continuous-operation mobile equipment that simultaneously demand ultra-high mechanical durability and medium-voltage electrical capability. The fundamental engineering challenge that defines DM1N/2M2N is this: medium-voltage cables require internal semi-conductive layers and sophisticated insulation architecture to prevent corona discharge (electrical breakdown at high voltage), but they must simultaneously maintain the extreme mechanical flexibility required for cable reel winding and equipment drag duty. This convergence is far more difficult than it might appear, because the semi-conductive layers and additional insulation walls that prevent corona also inherently reduce mechanical flexibility and increase cable stiffness.
Technical Department
on22/06/2026

什么是 FCS 俄罗斯防火消防认证，以及飞纯拥有这项认证有什么优势和背书

FCS 俄罗斯防火消防认证，工程语境中也常被写作 FSC Fire Safety Certificate，是俄罗斯市场和相关项目审查中用于证明产品符合消防安全法规、火灾风险控制和特定测试要求的重要合格证明。对于港口岸桥、卸船机、堆取料机、斗轮机、矿山移动设备、卷筒系统和拖令系统用电缆而言，它的价值不只是“多一张证书”，而是把电缆在火焰传播、烟雾释放、燃烧毒性、耐火或火灾下功能保持等维度转化为可被项目方、EPC、船厂、港机厂、矿山业主和俄罗斯客户审查的技术证据。
3 Min Read
FSC 消防安全合格认证是俄罗斯消防安全合规体系中的重要文件，俄文通常写作 Сертификат пожарной безопасности，中文可称为“消防安全合格认证”或“防火安全认证”。其核心目标，是证明相关产品符合俄罗斯消防技术安全法规及防火安全要求，能够在工程应用、公共安全和市场准入过程中接受监管审查。[FSC-1] 俄罗斯建立消防认证体系的目的，是确保境内流通和使用的产品具有必要的安全性，降低火灾相关风险，防止产品在使用过程中危害国民生命、健康和财产安全。对于电缆行业而言，消防安全不仅是材料燃烧性能问题，更关系到火灾蔓延、烟气危害、线路持续供电、设备停机风险和项目验收合规。
Technical Department
on22/06/2026

飞纯电缆通过俄罗斯 FSC 消防安全合格认证：面向俄罗斯及关税同盟市场的电缆防火合规能力

FSC 消防安全合格认证是俄罗斯消防安全合规体系中的重要文件，俄文通常写作 Сертификат пожарной безопасности，中文可称为“消防安全合格认证”或“防火安全认证”。其核心目标，是证明相关产品符合俄罗斯消防技术安全法规及防火安全要求，能够在工程应用、公共安全和市场准入过程中接受监管审查。[FSC-1] 俄罗斯建立消防认证体系的目的，是确保境内流通和使用的产品具有必要的安全性，降低火灾相关风险，防止产品在使用过程中危害国民生命、健康和财产安全。对于电缆行业而言，消防安全不仅是材料燃烧性能问题，更关系到火灾蔓延、烟气危害、线路持续供电、设备停机风险和项目验收合规。
11 Min Read
Variable Frequency Drives (VFDs) have become the standard method for controlling hoist and crane motors in modern industrial environments, replacing older two-speed winding and contactor-based systems. VFD-controlled motors deliver smoother acceleration and deceleration, precise multi-speed operation, and significant energy savings — but they also impose unique electrical stresses on the cables connecting the drive to the motor. High-frequency switching transients, voltage spikes caused by IGBT commutation, and elevated electromagnetic interference (EMI) all demand cables specifically engineered for the environment. （变频器已成为现代工业起重电机控制的标准方式，取代了传统的双速绕组和接触器系统。变频电机带来更平稳的启停控制，但也对连接电缆提出了独特的电气要求。）
Technical Department
on09/02/2026

Screened Flat Cables: Equivalent Alternatives to Nexans RHEYFLAT®-CP (Shielded) for VFD-Driven Hoist Motors

Variable Frequency Drives (VFDs) have become the standard method for controlling hoist and crane motors in modern industrial environments, replacing older two-speed winding and contactor-based systems. VFD-controlled motors deliver smoother acceleration and deceleration, precise multi-speed operation, and significant energy savings — but they also impose unique electrical stresses on the cables connecting the drive to the motor. High-frequency switching transients, voltage spikes caused by IGBT commutation, and elevated electromagnetic interference (EMI) all demand cables specifically engineered for the environment. （变频器已成为现代工业起重电机控制的标准方式，取代了传统的双速绕组和接触器系统。变频电机带来更平稳的启停控制，但也对连接电缆提出了独特的电气要求。）