Fiber Optic Cable(Inner cable)
Fiber Optic Cable (Inner cable)
The inner cable is elaborated by severalsevere procedures of production. Good quality of fibers, special equipment,precise apparatuses and ideal design does that the indices reach to theinternational standards.
Characteristics
1.To elaborate the sleeve fiber selecting the best small spindles andregulating the extern emptiness to maintain the uniformity of the sleeve fiberand the loosening.
2. To use material LSZH anti-burns to reach to the standards.
3. To apply the special equipment of processing, good materials and techniquesto reduce the extra attenuation produced by the temperature.
4. The nucleus of the sleeve fiber severely is examined to guarantee themeasures and the operation of transmission to satisfy the clients.
Use
Transmission of data communication
Elaboration of optical connector
Cable of mono-nucleus
Description
1. The inner cable of mono-nucleus is formed by a fiber mono-way or multi-wayof sleeve when putting itself the protective material.
2. To apply and to fortify the sleeve, easy to connect and to construct byweight slight and great intensity.
3. Flexible protective envelope anti-burns, has characteristics ofanti-extension and extinguishing.
4. It is applied to the assembly of the bridge and the fiber of tail.
5. It is applied to the connection between optical equipment and of the maincable.
6. The inner cable is ideal for LAN or other connection lines
Characteristics
1.Table of the operation
| Number of the nucleus | External diameter (mm) | Weight (kg/km) | Maxima tension (N) | Minimum radio of curve (mm) | ||
| | | | short term | long term | installed hour | workable hour |
| 1 | 2.0 | 4.5 | 150 | 80 | 50 | 30 |
| 1 | 3.0 | 7.0 | 150 | 80 | 50 | 30 |
| Temperature of conservation | -40~ 70 | |||||
| Temperature of the work | -20~ 70 | |||||
Characteristics of the transmission
| Wave | 850/1300nm | 1310/1550nm | ||
| Model | multiple fiber | G.652 | G.655 | |
| Root diameter | 50/125um | 62.5/125um | / | / |
| Attenuation (dB/km) | ≤3.0/1.0 | ≤3.5/1.5 | ≤0.4/0.25 | ≤-/0.5 |
| Bandwidth (MHz · km) | ≥200/400 | ≥160/200 | / | / |
| Number of the nucleus | Extra diameter | Weight | Maxima tension | Greater force of crushing | Minimum curved radio | |||
| 2 | 2.8*5.6 | 13.8 | short term | long term | short term | long term | moved | stationary |
| 200 | 100 | 1000 | 200 | 20*D | 10*D | |||
| Temperature of conservation | | -40~ 70 | ||||||
| Temperature of the work | | -20~ 70 | ||||||
| Indices | ||
| Number of the nucleus | 2 | |
| Diameter (m) | 2.0×16 | |
| Short term traction (N) | 300 | |
| Long term traction (N) | 160 | |
| Short term crushing (N/cm) | 1000 | |
| Long term crushing (N/cm) | 200 | |
| Curved radio | 10H | |
| Weight (kg/km) | 36 | |
| Maxima attenuation (dB/km) | ||
| A | 850nm: 3.5dB/km | 1300nm: 1.5dB/km |
| A1b (62.5/125) fiber | 850nm: 3.5dB/km | 1300nm: 1.5dB/km |
| G.652 fiber | 1310nm: 0.40dB/km | 1550nm: 0.25dB/km |
