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
