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cable damage prevention

8 Min Read
The selection of industrial power cables represents one of the most critical engineering decisions in drilling operations, whether on land or offshore. Two cable types dominate this application space: the Type SHD-GC （重型屏蔽接地检查电缆）, designed primarily for mobile mining and terrestrial drilling equipment, and the Type P （海洋平台电缆）, engineered specifically for harsh offshore and fixed platform environments. Though both cables operate at similar voltage ratings, they embody fundamentally different design philosophies that reflect the distinct mechanical, electrical, and safety demands of their respective application domains.
Technical Department
on25/02/2026

Type SHD-GC vs. Type P: Selecting the Right Trailing Cable for Land and Offshore Drilling 

The selection of industrial power cables represents one of the most critical engineering decisions in drilling operations, whether on land or offshore. Two cable types dominate this application space: the Type SHD-GC （重型屏蔽接地检查电缆）, designed primarily for mobile mining and terrestrial drilling equipment, and the Type P （海洋平台电缆）, engineered specifically for harsh offshore and fixed platform environments. Though both cables operate at similar voltage ratings, they embody fundamentally different design philosophies that reflect the distinct mechanical, electrical, and safety demands of their respective application domains.
9 Min Read
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Technical Department
on10/02/2026

Self-Illuminating Mining Cable: 360° Visibility Through Helical Stranding of LED Light Elements

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6 Min Read
The question of whether a Type 450 33kV cable requires a bending radius of twelve times or fifteen times its overall diameter when installed on a monospiral reel is not merely an academic exercise but a critical consideration that directly impacts cable longevity, system reliability, and operational safety in medium-voltage power distribution networks. Understanding the correct specification requires examining the interplay between international standards, cable construction characteristics, and the specific mechanical conditions imposed by monospiral reel systems. Type 450 33kV电缆在单螺旋卷筒上安装时，其弯曲半径是需要12倍还是15倍外径，这不仅仅是一个学术问题，而是直接影响电缆寿命、系统可靠性和中压配电网络运行安全的关键考虑因素。理解正确的规范需要研究国际标准、电缆结构特性以及单螺旋卷筒系统施加的特定机械条件之间的相互作用。
Technical Department
on29/01/2026

Bending Radius for Type 450 33kV Cables on Monospiral Reels: 12xOD or 15xOD?

The question of whether a Type 450 33kV cable requires a bending radius of twelve times or fifteen times its overall diameter when installed on a monospiral reel is not merely an academic exercise but a critical consideration that directly impacts cable longevity, system reliability, and operational safety in medium-voltage power distribution networks. Understanding the correct specification requires examining the interplay between international standards, cable construction characteristics, and the specific mechanical conditions imposed by monospiral reel systems. Type 450 33kV电缆在单螺旋卷筒上安装时，其弯曲半径是需要12倍还是15倍外径，这不仅仅是一个学术问题，而是直接影响电缆寿命、系统可靠性和中压配电网络运行安全的关键考虑因素。理解正确的规范需要研究国际标准、电缆结构特性以及单螺旋卷筒系统施加的特定机械条件之间的相互作用。
7 Min Read
The proper selection and installation of cable grips, particularly Kellem grips (also known as mesh grips or wire mesh grips), is critical for ensuring safe vertical suspension of heavy-duty cables in industrial environments. This is especially important for (N)SHTÖU cables, which are specifically designed for reeling applications in demanding conditions such as mining operations, port container handling equipment, and mobile industrial machinery. 正确选择和安装电缆夹具，特别是Kellem网套（也称为网状夹具或金属丝网夹具），对于确保工业环境中重型电缆的安全垂直悬挂至关重要。这对于(N)SHTÖU电缆尤其重要，这些电缆专为采矿作业、港口集装箱处理设备和移动工业机械等苛刻条件下的卷筒应用而设计。
Technical Department
on27/01/2026

Cable Grips: How to Select the Right Kellem Grip (Mesh Grip) for Vertical Suspension of (N)SHTÖU Cables

The proper selection and installation of cable grips, particularly Kellem grips (also known as mesh grips or wire mesh grips), is critical for ensuring safe vertical suspension of heavy-duty cables in industrial environments. This is especially important for (N)SHTÖU cables, which are specifically designed for reeling applications in demanding conditions such as mining operations, port container handling equipment, and mobile industrial machinery. 正确选择和安装电缆夹具，特别是Kellem网套（也称为网状夹具或金属丝网夹具），对于确保工业环境中重型电缆的安全垂直悬挂至关重要。这对于(N)SHTÖU电缆尤其重要，这些电缆专为采矿作业、港口集装箱处理设备和移动工业机械等苛刻条件下的卷筒应用而设计。
8 Min Read
Type SHD-GC cable represents a critical component in mining and heavy industrial applications, designed specifically for environments where both flexibility and maximum protection are paramount. This shielded mining cable features Ethylene Propylene Diene Monomer (EPDM) or Ethylene Propylene Rubber (EPR) insulation, providing exceptional resistance to moisture, heat, and abrasion. The cable is commonly deployed in mobile mining equipment, continuous mining machines, longwall mining systems, and other demanding industrial settings where power reliability and safety cannot be compromised.
Technical Department
on26/01/2026

Minimum Bending Radius: How Tight Can You Bend a Type SHD-GC Cable Without Damaging the EPDM Insulation?

Type SHD-GC cable represents a critical component in mining and heavy industrial applications, designed specifically for environments where both flexibility and maximum protection are paramount. This shielded mining cable features Ethylene Propylene Diene Monomer (EPDM) or Ethylene Propylene Rubber (EPR) insulation, providing exceptional resistance to moisture, heat, and abrasion. The cable is commonly deployed in mobile mining equipment, continuous mining machines, longwall mining systems, and other demanding industrial settings where power reliability and safety cannot be compromised.