[email protected]

cable testing standard

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.
20 Min Read
Mining operations depend on extensive underground cable networks to distribute power, transmit control signals, and maintain communication systems across vast subterranean infrastructure. These buried cable installations face unique environmental challenges that differ significantly from surface installations, and among the most destructive threats are biological attacks from termites and rodents. While these creatures evolved to consume natural materials, modern cable construction using synthetic polymers can inadvertently attract or fail to deter these persistent pests, leading to catastrophic system failures that jeopardize both operational continuity and worker safety.
Technical Department
on06/02/2026

Termite & Rodent Proof Mining Cables: Nylon Sheath vs. Steel Tape Armor Options

Mining operations depend on extensive underground cable networks to distribute power, transmit control signals, and maintain communication systems across vast subterranean infrastructure. These buried cable installations face unique environmental challenges that differ significantly from surface installations, and among the most destructive threats are biological attacks from termites and rodents. While these creatures evolved to consume natural materials, modern cable construction using synthetic polymers can inadvertently attract or fail to deter these persistent pests, leading to catastrophic system failures that jeopardize both operational continuity and worker safety.
17 Min Read
When you look at a cable from the outside, you see a smooth, round cylinder. This simple appearance conceals a complex engineering challenge. Inside that cylindrical exterior are multiple insulated conductors of various sizes arranged together. Without proper design, these internal components would naturally create an irregular, lumpy cross-section rather than the uniform circular shape we expect from a professional cable. This is where rubber fillers play their essential role, and understanding their function requires us to think about the geometric and mechanical realities of cable construction.
Technical Department
on26/01/2026

Rubber Filler Role: Understanding How Fillers Maintain Cylindrical Shape in NSSHÖU Cables Under Crushing Loads

When you look at a cable from the outside, you see a smooth, round cylinder. This simple appearance conceals a complex engineering challenge. Inside that cylindrical exterior are multiple insulated conductors of various sizes arranged together. Without proper design, these internal components would naturally create an irregular, lumpy cross-section rather than the uniform circular shape we expect from a professional cable. This is where rubber fillers play their essential role, and understanding their function requires us to think about the geometric and mechanical realities of cable construction.