Air Blowing Mini Optical Fibre Cable

GCYFY

Air Blowing Mini Optical Fibre Cable

The optical fiber is placed inside a loose tube made of high-modulus hydrolyzable material. The tube is then filled with thixotropic, water-repellent fiber paste to form a loose tube of optical fiber. A plurality of fiber optic loose tubes, arranged according to color order requirements and possibly including filler parts, are formed around the central non-metallic reinforcement core to create the cable core via SZ stranding. The gap in the cable core is filled with dry, water-retaining material to block water. A layer of polyethylene (PE) sheath is then extruded.
The optical cable is laid by air blowing microtube. First, the air blowing microtube is laid in the outer protection tube, and then the micro cable is laid in the intake air blowing microtube by air blowing. This laying method has a high fiber density, which greatly improves the utilization rate of the pipeline. It is also easy to expand the pipeline capacity and diverge the optical cable.


Product Detail

FAQ

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Product Features

The loose tube material has good resistance to hydrolysis and side pressure. The loose tube is filled with thixotropic water-blocking fiber paste to cushion the fiber and achieve full-section water barrier in the loose tube.

Resistant to high and low temperature cycles, resulting in anti-aging and a longer lifespan.

Loose tube design ensures accurate excess fiber length control to achieve stable cable performance.

The black polyethylene outer sheath has UV radiation resistance and environmental stress cracking resistance to ensure the service life of optical cables.

The air-blown micro-cable adopts non-metallic reinforcement, with a small outer diameter, light weight, moderate softness and hardness, and the outer sheath has a very low friction coefficient and a long air blowing distance.

High-speed, long-distance air-blowing enables efficient installation.

In the planning of optical cable routes, microtubes can be laid at one time, and air-blown micro-cables can be laid in batches according to actual needs, saving early investment costs.

The laying method of microtubule and microcable combination has high fiber density in the pipeline, which greatly improves the utilization rate of pipeline resources. When the optical cable needs to be replaced, only the microcable in the microtube needs to be blown out and re-laid into the new microcable, and the pipe reuse rate is high.

The outer protection tube and microtube are laid on the periphery of the micro cable to provide good protection for the micro cable.

Optical Characteristics

Fiber Type Attenuation 1310nm MFD

(Mode Field Diameter)

Cable Cut-off Wavelength λcc(nm)
@1310nm(dB/KM) @1550nm(dB/KM)
G652D ≤0.36 ≤0.22 9.2±0.4 ≤1260
G657A1 ≤0.36 ≤0.22 9.2±0.4 ≤1260
G657A2 ≤0.36 ≤0.22 9.2±0.4 ≤1260
G655 ≤0.4 ≤0.23 (8.0-11)±0.7 ≤1450
50/125 ≤3.5 @850nm ≤1.5 @1300nm / /
62.5/125 ≤3.5 @850nm ≤1.5 @1300nm / /

Technical Parameters

Fibre Count Configuration
Tubes×Fibres
Filler Number Cable Diameter
(mm) ±0.5
Cable Weight
(kg/km)
Tensile Strength (N) Crush Resistance (N/100mm) Bend Radius (mm) Micro Tube Diameter (mm)
Long Term Short Term Long Term Short Term Dynamic Static
24 2×12 4 5.6 23 150 500 150 450 20D 10D 10/8
36 3×12 3 5.6 23 150 500 150 450 20D 10D 10/8
48 4×12 2 5.6 23 150 500 150 450 20D 10D 10/8
60 5×12 1 5.6 23 150 500 150 450 20D 10D 10/8
72 6×12 0 5.6 23 150 500 150 450 20D 10D 10/8
96 8×12 0 6.5 34 150 500 150 450 20D 10D 10/8
144 12×12 0 8.2 57 300 1000 150 450 20D 10D 14/12
144 6×24 0 7.4 40 300 1000 150 450 20D 10D 12/10
288 (9+15)×12 0 9.6 80 300 1000 150 450 20D 10D 14/12
288 12×24 0 10.3 80 300 1000 150 450 20D 10D 16/14

Application

LAN communication / FTTX

Laying Method

Duct, Air blowing.

Operating Temperature

Temperature Range
Transportation Installation Operation
   -40℃~+70℃    -20℃~+60℃    -40℃~+70℃

Standard

IEC 60794-5, YD/T 1460.4, GB/T 7424.5

Packing And Mark

OYI cables are coiled on bakelite, wooden, or ironwood drums. During transportation, the right tools should be used to avoid damaging the package and to handle them with ease. Cables should be protected from moisture, kept away from high temperatures and fire sparks, protected from over-bending and crushing, and protected from mechanical stress and damage. It is not allowed to have two lengths of cable in one drum, and both ends should be sealed. The two ends should be packed inside the drum, and a reserve length of cable not less than 3 meters should be provided.

Loose Tube Non-metallic Heavy Type Rodent Protected

The color of cable markings is white. The printing shall be carried out at intervals of 1 meter on the outer sheath of the cable. The legend for the outer sheath marking can be changed according to the user's requests.

Test report and certification provided.

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