Zero Buoyancy Control Cable for Underwater Applications
Zero buoyancy electrical cables are engineered to avoid sinking due to their own weight, eliminating operational burdens in various underwater applications. Featuring a specialized construction, these cables float on the water surface and serve as extendable towing devices for diving operations. Designed for underwater power transmission, signal transmission, and control communications, they are essential for underwater robots, detection systems, construction, imaging, and monitoring equipment.
Product Characteristics
- Excellent oil, corrosion, acid, alkali, and seawater resistance
- Superior hydrolysis resistance and high tensile strength
- Anti-bite protection and enhanced safety features
- Material optimization for reduced weight and cost efficiency
- Flexible, wear-resistant, and waterproof construction
- Exceptional anti-aging properties with over 6 million bending cycles
Buoyancy Material Comparison
| Material Type |
Density Range |
Working Depth |
Applications |
| Polyurethane Foam |
0.05-0.25g/cm³ |
≤ 200m |
Pipeline floating, mooring buoys, emergency flotation |
| Copolymer Foam |
0.04-0.4g/cm³ |
≤ 600m |
ROV flotation, umbilical cables, submersible systems |
| Composite Foam |
0.275-0.65g/cm³ |
Full ocean depth to 4000m |
Deepwater ROVs, riser buoyancy, pipeline floating blocks |
Technical Specifications
- DC resistance compliant with GB3956 standards
- Waterproof insulation materials for connectors and covers
- Specialized manufacturing processes
- Minimum resistance of 50MΩ/km at 4°C
- AC withstand test: 50Hz 3.5KV/5min without failure
Certifications and Standards
Available Cable Types
| Single-Conductor, Thermoplastic Insulation |
Multiple-Conductor, Thermoplastic Insulation |
Single-Conductor, Thermoset Insulation |
| 1007, 1330, 1333, 1591, 1723, 10064, 10369 |
2095, 2129, 2468, 2586, 2725, 20233, 20280, 20963 |
3075, 3173, 3320, 3386, 3530, 3689, 30005 |
| 1015, 1331, 1569, 1592, 1901, 10070, 10483 |
2103, 2463, 2517, 2587, 2835, 20276, 20549, 21198 |
3123, 3212, 3321, 3398, 3577, 3702 |
| 1185, 1332, 1577, 1672, 10012, 10269 |
2104, 2464, 2576, 2661, 2919, 20279, 20886, 21664 |
3132, 3266, 3331, 3512, 3644, 3817 |
|
|
3135, 3271, 3385, 3529, 3674, 3886 |
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a professional manufacturer with complete control over production processes. We welcome factory visits and provide pickup service in Shenzhen.
How can I get a sample to test your quality?
Samples are provided free of charge. New customers are responsible for courier costs.
What's your Minimum Order Quantity?
Minimum order is 100 meters. Due to cable weight, sea transportation is recommended for optimal freight costs.
Can I get a discount?
Discounts are available based on order quantity. Contact us for customized pricing and freight arrangements.
Does your company accept OEM production?
Yes, we offer OEM services including company name printing and custom quality cards for brand promotion.
About Linke Cable Technology
Linke Cable Technology Co., Ltd is a leading cable manufacturer in China with over 10 years of expertise in R&D, production, and marketing. We specialize in custom cable solutions including EV charging cables, medical cables, silicone cables, spring cables, braided cables, towlobe cables, UL wires, and automotive cables. Our engineer-to-engineer approach ensures superior cable quality and performance for global customers.
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