The development of the ocean is an important tool, and in such an environment, ordinary cables are no longer suitable for work, so underwater zero buoyancy cables have emerged. Jiarou Cable specializes in designing customized mechanical equipment for extending/dragging wires and cables in deep water. We can customize various specifications of zero buoyancy cables or floating cables on the water surface according to customer requirements, such as signal transmission, power supply, and equipment control systems.
Zero buoyancy cable | Water surface floating cable, designed with buoyancy structure, using foamed polyurethane material as the outer sheath of the cable, widely used as a special cable for underwater robot equipment. Jiarou zero buoyancy cable can produce zero buoyancy structural cables for power supply, control, and signal transmission, and can also customize composite zero buoyancy cable products according to needs.
Zero buoyancy cable | Water surface floating cable cable structure:
Conductor: Multi strand precision twisted ultra-fine oxygen free copper wire
Insulation: Fluoroplastic insulation (customizable)
Color: ≤ 0.5mm2 color identification, brown, black, blue, purple, pink, orange
0.5mm2 black number with white numbering, 3-core or more wires with yellow and green connections
Inner sheath:
- optional shielding: tin plated copper mesh braided shielding, density above 85%
- Sheath: Imported PUR material, color can be selected by oneself.
- Partial application parameters of zero buoyancy cable | floating cable on water surface
- Rated voltage: U0/U ＜ 0.5mm2 300/300 V ≥ 0.5mm2 300/500 V
- Test voltage: U 3000V in accordance with DIN VDE 0281 Part 2
- Temperature range: ℃
- Mobile installation: -45 ℃~+105 ℃
- Fixed installation: -45 ℃~+105 ℃
● Zero buoyancy cable | Product features of water surface floating cable
1. As a new type of waterproof wire and cable, the waterproof performance of submarine zero buoyancy cable is more excellent. The cable can be cut into specific sections according to the actual length of customer use, making it convenient to use.
2. Resistant to seawater corrosion and super compressive strength;
3. Customizable tensile strength: 100kg-2T;
4. High flexibility, excellent tensile strength, oil resistance, shallow water resistance, and weather resistance;
5. Wear resistant, bending resistant, tear resistant, and able to withstand heavy mechanical external forces;
6. Faster acceleration and stronger resistance to bending than general flexible cables, more adaptable;
7. Long travel distance, more suitable for high-frequency and fast moving situations.
Zero buoyancy cables are mainly used for electrical connections between equipment and are required to work in underwater environments. According to the requirements of signal transmission, the signal control line can be composed of multiple stranded single core, multi-core, or multiple pairs of different combinations of core wires; According to the isolation requirements, the shielding forms can be single layer shielding, double layer shielding, single layer total shielding, double layer total shielding, etc; According to usage requirements, it can be in the form of longitudinal underwater robot cables or transverse sealing forms.
Vertical underwater zero buoyancy cable: used for ship compartment connection, high reliability usage environment. The cable end face (axial) is required to withstand water pressure, and no water leakage is allowed within the specified test pressure and time.
Horizontal underwater zero buoyancy cable: used in underwater environments other than through compartments. The outer sheath (radial) of the cable is required to withstand water pressure, and the insulation resistance of the cable should not exceed the specified test pressure and time
