Published: 2025-07-31 13:39:41
Marine-resistant cables help the marine industry flourish, with significant application results.
▲ With the rapid expansion of the marine economy, submarine cables have become key supporting infrastructure, with their applications and innovations receiving industry focus
Core Summary
Many companies and research institutions have made breakthroughs in the field of seawater-resistant cables, providing strong support for the stable development of industries such as offshore wind power, ocean monitoring, and aquaculture, and promoting high-quality development of the marine economy.
Offshore Wind Power: Cost Reduction and Efficiency Improvement Show Results
A major offshore wind farm project recently completed a new round of cable laying, with new seawater-resistant cables becoming the 'main force'.
Material innovation: The outer sheath uses a special polyurethane formula to resist seawater salt, microorganisms, and chemical corrosion, significantly extending service life.
Performance optimization: The internal conductor is high-purity oxygen-free copper, combined with advanced insulation processes to reduce power transmission losses.
Actual benefits: The overall failure rate of the wind farm has significantly decreased, maintenance costs have dropped by about 30%, and annual power generation is expected to increase by 5%.
Marine monitoring: More stable data transmission
A deep-sea monitoring seawater prevention cable developed by a well-known domestic marine research institution has overcome transmission challenges in extreme environments.
Adaptability: Can withstand deep sea high pressure and operate stably under low-temperature, strongly corrosive seawater conditions.
Data Improvement: The stability of data transmission has increased from 90% to 98%, providing accurate basis for marine ecological research, environmental protection, and resource management decisions.
Fishery Farming: Adding Momentum to Industry Upgrades
The new seawater protection cable solves the problem of traditional aquaculture cables being easily damaged, promoting the modernization of fisheries.
Cable features: Equipped with multiple properties such as waterproof, corrosion-resistant, and pull-resistant, suitable for aerators, feeders, and other equipment.
Changes in aquaculture: Equipment failures have decreased, the aquaculture environment has improved, both the output and quality of aquatic products have increased, and the economic benefits for farmers have grown significantly.
Industry Outlook: Opportunities and challenges coexist
Industry experts analyze:
Broad prospects: The marine industry is expanding into the deep sea, placing higher demands on cables for high voltage resistance, high temperature resistance, and long-distance transmission.
Development bottleneck: It is necessary to balance technology upgrades and cost control. Reducing costs can expand applications in small- and medium-scale marine projects.
Innovation direction: Companies increase research and development investment, exploring new materials and manufacturing processes through industry-academia-research collaboration, continuously promoting technological innovation.
In the future, seawater-resistant cables are expected to play a greater role in emerging fields such as marine energy development and submarine communication network construction, helping China's marine industry move toward the deep blue.