Comparison of Marine Engineering Parameters of Seawater-Resistant Network Cables

Key Technical Data

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Scenarios such as marine monitoring and underwater aquaculture require high data transmission. Conventional cables cannot withstand seawater corrosion and humid environments, resulting in severe signal attenuation and communication interruptions. To address this pain point, Shanghai Suoqi's seawater protection network cable has been optimized in both materials and processes: the conductor is made of high-purity oxygen-free copper, the stranded wire is shielded separately by aluminum foil, the tin-plated copper is fully shielded, and the outer sheath is resistant to seawater polyurethane PUR, ensuring stable underwater signal transmission. In practical applications, the product has been recognized by customers in the underwater, mechanical, and robotics sectors for its tensile strength, corrosion resistance, and shielding performance. Supports customized design and direct shipment from stock. Please inquire for 13311756197.

Product Features

Suoqi Cable (Shanghai) Co., Ltd. specializes in designing and customizing electrical wires and cables for mechanical equipment used for extension/retraction and towing in deep water. Various specifications of underwater robot cables can be customized according to customer requirements, such as for signal transmission, power supply, and equipment control systems.

When ordering, please specify the usage environment: such as tensile load, whether it is used for mobile or fixed installation, underwater environment (freshwater or seawater) depth, etc. Underwater cables can be divided into: ① video cable; ② signal cable; ③ control cable; ④ power cable; ⑤ composite cable. Applications of underwater cables: Underwater ROV unmanned remotely operated vehicles - underwater filming, underwater salvage, underwater construction, etc. Equipped with underwater robotic arms, hydraulic cutters, and other working tools. The underwater environment is harsh and dangerous, and human diving depth is limited. Underwater robots have become an important tool for ocean development, and in such environments, ordinary cables are no longer suitable for operation, hence the emergence of underwater robot cables (special cables).

Sohu Cable (Shanghai) Co., Ltd. specializes in designing and customizing wires and cables for mechanical equipment used for extension/retraction or towing in deep water. Various specifications of underwater robot cables can be customized according to customer requirements, such as signal transmission, power supply, and equipment control systems.

7. Easy to distinguish — the insulation color of the cores, the sheath color, and the cable length can be customized according to customer requirements ---

Application scenarios

Suoyou Cable (Shanghai) Co., Ltd. specializes in designing and customizing wires and cables for mechanical equipment used in deep water for telescoping and pulling. We can customize various specifications of underwater robot cables according to customer requirements, such as signal transmission, power supply, and equipment control systems. Underwater operation robot cables Seawater protection cables Usage characteristics Underwater operation robot cables Seawater protection cables Use characteristics Submarine cables are divided into submarine communication cables and submarine power cables. Submarine communication cables are mainly used for communication services, are expensive, but have high levels of confidentiality. Submarine power cables are mainly used for underwater transmission of high-power electrical energy, serving the same function as underground power cables, except for different application scenarios and laying methods. Because submarine cable engineering is recognized worldwide as a complex and challenging large-scale project, from environmental detection and marine physical surveys to cable design, manufacturing, and installation, complex technologies are required. Therefore, there are only a few manufacturers of submarine cables, mainly Norway, Denmark, Japan, Canada, the United States, the United Kingdom, France, Italy, and others, which provide laying technology in addition to manufacturing.

Technical Parameters

Parameter item

Technical indicators

Underwater cable structure

Conductor core: multi-strand fine-stranded oxygen-free copper wire / anti-corrosion tinned copper wire; Conductor structure: anti-twist layered structure; Grouped gap filling; Twisted pair structure with layered bundling cable features: 1. High flexibility - high toughness - bending resistance - twist resistance (prevents internal cable breakage during frequent bending) 2. Wear resistance - notch resistance - high compression strength (outer sheath is stable against external force damage) 3. Electronic interference resistance - integrated braiding high shielding density and special structural design effectively resist external and internal interference, ensuring signal transmission stability 4. Tensile strength - underwater impact resistance - high-strength Kevlar tensile fiber acts as the cable's tensile center or tensile braiding, forming the cable into a round shape that evenly bears tensile forces, ensuring long-term effective operation without cracking. (When working underwater, cables can withstand the tensile forces of connected equipment or heavy objects, with a maximum breaking force of over 1 ton. In special cases, tensile steel wire can be added.) 5. Seawater Resistance—Extremely Strong Weather Resistance—Effective for underwater operation (cold resistance, oxidation resistance, antimicrobial resistance, radiation protection, corrosion resistance, ozone resistance, acid and alkali salt spray corrosion resistance). 6. Sheath—Made with imported TPU special materials mixed with special materials—Effectively designed for seawater and other harsh environments.

Customized services

As a source manufacturer of special flexible cables, Shanghai cable companies can customize seawater-resistant network cables according to drawings or working conditions, with stable delivery times and controllable quality. Welcome to call 13311756197 to obtain solutions and quotes.

Frequently Asked Questions

What speeds do seawater-resistant network cables support?

The standard options are Cat5e/Cat6, with a bandwidth of 100MHz, meeting the video transmission requirements of underwater monitoring and marine monitoring.

What is the difference between seawater protection cables and regular cables?

Ordinary cables are not resistant to salt spray or water immersion. Seawater-resistant cables use PUR sheaths and independent aluminum foil shielding, allowing long-term stable signal transmission underwater.