Introduction and Usage of Optical Fiber Cable
An optical cable is a communication line in which a certain number of optical fibers compose a cable core in a certain manner, and are covered with a sheath, and some are also covered with an outer sheath to realize optical signal transmission.
That is a cable formed by an optical fiber (optical transmission carrier) through a certain process. The basic structure of the optical cable is generally composed of several parts such as the cable core, reinforced steel wire, filler and sheath. In addition, there are components such as a waterproof layer, a buffer layer, and an insulated metal wire as required.
Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables. Fibers are used instead of metal wires because signals travel along them with less loss; in addition, fibers are immune to electromagnetic interference, a problem from which metal wires suffer.
Production Process and Related Machines
1. Coloring →
Optical fiber coloring and rewinding machine.
2. Secondary Coating →
HH-E-50 optical fiber secondary coating extrusion line.
3. Cabling →
HH-T-6P (18P) optical fiber cable SZ twisting and cabling machine.
4. Jacket Extrusion
HH-E-90 optical fiber cable jacket extrusion machine.
Components and Parameters
1. Optical fiber coloring and rewinding machine
Application:
Mainly used for SM, MM fiber full chromatography coloring, which is convenient for identification of multiple fibers in the beam tube. At the same time, the device can also be used in fiber rewinding segments.
Components:
|
No. |
Items |
Quantity |
|
1 |
Pay-off |
1 set |
|
2 |
Coloring machine |
1 set |
|
3 |
Take-up |
1 set |
Parameters:
|
No. |
Items |
Value |
|
1 |
Mechanic speed |
2200 m/min |
|
2 |
Tension |
0.3-1.2 n |
|
3 |
Pay-off bobbin |
265*165*25.4 mm (od*id*w) 50km |
|
4 |
Take-up bobbin |
235*155*25.4 mm (od*id*w) 25km |
|
5 |
Additional loss |
≤ 0.02 db/km |
|
6 |
Installed capacity |
18 kw |
2. HH-E-50 optical fiber secondary coating extrusion line
Application:
Mainly used for extruding the loose tube covering the fiber cores (usually 12 cores). Tube material can be PP or PBT.
Components:
|
No. |
Items |
Quantity |
|
1 |
12 heads 250mm motorized pay off stand |
1 set |
|
2 |
Oil-Cream Device with Air bubble remover +vacuum-pumping (oil filler) |
1 set |
|
3 |
Optic fiber straighter device |
1 set |
|
4 |
Φ50mm Extrusion Machine |
1 set |
|
5 |
25KG Hopper dryer and auto suction machine |
1 set |
|
6 |
PLC electrical control box |
1 set |
|
7 |
2 Meters movable cooling water tank |
1 set |
|
8 |
8 meters fixed water tank |
1 set |
|
9 |
Refrigeration water tank and auxiliary traction |
1 set |
|
10 |
Single direction laser diameter measurement |
1 set |
|
11 |
Dancer |
1 set |
|
12 |
9 meters accumulator stand |
1 set |
|
13 |
600mm belt type capstan |
1 set |
|
14 |
Meters counting device |
1 set |
|
15 |
630-800 dual take up machine |
1 set |
|
16 |
Spare parts |
1 set |
Parameters:
|
No. |
Items |
Value |
|
1 |
Mechanic speed |
300 m/min |
|
2 |
Extruding capacity |
60 kg/h |
|
3 |
Loose tube material |
PP, PBT |
|
4 |
Fiber cores number |
1-12 |
|
5 |
Pay-off bobbin |
Standard optical fiber bobbin 25km/50km |
|
6 |
Take-up bobbin |
800 mm |
|
7 |
Additional loss |
≤ 0.02 db/km |
|
8 |
Installed capacity |
70 kw |
|
9 |
Line length |
30 m |
3. HH-T-6P (18P) optical fiber cable SZ twisting and cabling machine
Application:
Be suitable for SZ stranding optical-fiber cable, and used for the production of the SZ stranding optical-fiber cable of optical-fiber tube outside diameter Φ1.0-Φ3.5mm.
Components:
|
No. |
Items |
Qty |
|
1 |
800-1250mm single-head steel wire reinforcing core magnetic powder pay-off |
1 set |
|
2 |
Φ800mm double wheeled magnetic powder tension device |
1 set |
|
3 |
Φ800mm loose tube motorized pay off |
1 set |
|
4 |
Compounder filling device |
1 set |
|
5 |
SZ oscillator |
1 set |
|
6 |
Double heads binder |
1 set |
|
7 |
Double heads water blocking tape pay off |
1 set |
|
8 |
Single head binder |
1 set |
|
9 |
800mm double wheel capstan |
1 set |
|
10 |
Swing type take-up tension dance wheel device and guide-wheel fixed frame |
1 set |
|
11 |
Traversing unit |
1 set |
|
12 |
Φ800~1600mm shaft less take up machine |
1 set |
|
13 |
Main control cabinet(IPC+PLC control) |
1 set |
Parameters:
|
No. |
Items |
Value |
|
1 |
Strength member |
Φ1mm～Φ10.0mm |
|
2 |
Maximum diameter after SZ |
Φ20mm |
|
3 |
No. and diameter of loose tube |
(Φ1.5mm～Φ3.5mm)/12 |
|
4 |
Mechanic speed |
100m/min |
|
5 |
Production speed (binder pitch:25mm, cabling pitch:65mm) |
80m/min |
|
6 |
Cabling pitch |
(50~250)mm |
|
7 |
SZ stranding angle |
±(4～18)π |
|
8 |
SZ rotation speed |
Max 2000 rpm |
|
9 |
Binder rotation speed |
Max 4000 rpm |
|
10 |
Binder pitch |
15~50mm |
|
11 |
Precision of meter-counter |
≤0.2％ |
|
12 |
Additional loose after production |
≤0.02dB/km |
|
13 |
Machine color and direction |
It’s up to customer |
|
14 |
Machine power source |
380V 50HZ three phase five wire |
|
15 |
Machine power |
48KVA |
|
16 |
Line length |
42m |
4. HH-E-90 optical fiber cable jacket extrusion machine
Application:
This equipment is mainly used for the extrusion of the inner and outer sheath of the optical cable.
Components:
|
No. |
Items |
Qty |
|
1 |
cable core pay-off device |
1 set |
|
2 |
steel wire pay-off device |
1 set |
|
3 |
steel (aluminum) longitudinal package with a corrugated forming device |
1 set |
|
4 |
grease filling device |
1 set |
|
5 |
feeding and drying device |
1 set |
|
6 |
90 extrusion host |
1 set |
|
7 |
cooling water tank |
1 set |
|
8 |
1250KG Caterpillar tractor |
1 set |
|
9 |
gantry wire take-up device |
1 set |
|
10 |
electrical control system |
1 set |
Parameters:
|
No. |
Items |
Value |
|
1 |
Overall diameter |
Φ6.0mm～Φ35mm |
|
2 |
Max. Cores diameter |
Φ30mm |
|
3 |
Mechanic speed |
100m/min |
|
4 |
Pay-off bobbin |
800-1600mm |
|
5 |
Take-up bobbin |
1000-2000mm |
|
6 |
Line length |
55m |
|
7 |
Installed capacity |
130 kw |
We can supply
| Production list for machine and accessaries | Qty |
| proposal | 1 |
| lay out design | 1 |
| production process design | 1 |
| power syterm design | 1 |
| water system design | 1 |
| gas pipe line design | 1 |
| High speed optical fiber coloring and rewinding machine- | 3 |
| Fiber optic secondary coating production line | 2 |
| SZ stranding with pay off | 2 |
| High Speed Filling Rope Production Line | 1 |
| 90+50 sheathing line with Yarn | 1 |
| 90+50 sheathing line | 1 |
| Rewinding and repair Line for Optical Cable | 1 |
| Loose tube rewinding line | 1 |
| optical cable tension testing machine | 1 |
| Optical cable crush testing machine | 1 |
| Optical cable impact testing machine | 1 |
| Optical cable repeated bending testing machine | 1 |
| Optical cable torsion testing machine | 1 |
| Optical cable winding testing machine | 1 |
| Optical cable flexing testing machine | 1 |
| Optical fiber car | 15 |
| high and low temperature test chamber | 1 |
| Master batch material distributing box | 10 |
| dryer box | 10 |
| The thermometer | 10 |
| Vernier caliper | 8 |
| A hammer | 5 |
| scissors | 5 |
| Alcohol lamp | 5 |
| Hand held pneumatic grinding head | 3 |
| Optical cable water penetration testing machine | 3 |
| micrometer | 3 |
| optical time domain reflectometer | 3 |
| Fiber optic library thermohygrometer | 2 |
| Cleaning barrel | 2 |
| Ink shaker | 1 |
| Remaining long test bench | 1 |
| Coloring dies cleaner | 1 |
| for commissioning testing | 1 |
| Two sets of process color masterbatch separating boxes | 1 |
| Hydraulic forklift | 1 |
| Air gun | 1 |
| steel brush | 1 |
| tools | 1 |
| Commissioning and training | 1 |
| Ointment truck | 1 |
| Cable Cutter | 1 |
| The microscope | 1 |
| The tensiometer | 1 |
| Material tensile test | 1 |
| Oil of performance | 1 |
| Plastic performance | 1 |
| Resistance to water hose performance | 1 |
| Water resistance paste performance | 1 |
| Flammability of materials | 1 |
| high definition core aligning fusion splicer | 1 |
| The thickness gauge | 1 |
| Hardness tester | 1 |
FAQ
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