The structure of GYTC8S optical cable is that 250μm optical fiber is sheathed in a loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the cable core is a metal reinforced core (also non-metallic, such as FRP, etc.), and the loose tube (and filler rope) is twisted around the central reinforced core to form a compact circular cable core. A layer of plastic-coated aluminum tape (APL) is added to the sheath outside the cable core in the form of longitudinal wrapping, and finally a polyethylene sheath is squeezed together with the steel strand to make the cross section of the “8″ shape.
Color:
Description
Fanamboarana tariby
| Isan'ny fibre | 24 ~ 144core | |||||||
| Halatra fitotoana | Rafi-pisakanana rano | |||||||
| Mpikambana amin'ny hery afovoany | ara-nofo | FRP | ||||||
| savaivony | 1.4mm | |||||||
| Mpikambana amin'ny herin'ny saina | ara-nofo | Tariby vy | ||||||
| savaivony | 1.0mm * 7 | |||||||
| Gallus | ara-nofo | PE | ||||||
| savaivony | 2.8mm 2.2mm * | |||||||
| Loose tube | ara-nofo | PBT | ||||||
| savaivony | Ф2.2 (ivelany / anatiny) | |||||||
| Tube-famenoana | ara-nofo | Fitaovana famenon-drano | ||||||
| Armeniana ivelany | ara-nofo | kasety vy mipetaka | ||||||
| Seath sheuter | ara-nofo | PE | ||||||
| savaivony | 1.70 ± 0.2mm | |||||||
Lokon'ny fibra
| No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Color |  |
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| No. | 7 | 8 | 9 | 10 | 11 | 12 |
| Color |  |
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Toetran'ny tariby mekanika
| Core | Ny tariby tariby | Weight | |||||
| 24 ny tohatra to60 | 10.0 ± 5.5 * 0.5mm | 145 ± 5 kg / km | |||||
| 72cores | 13.1 ± 0.5mm | 290 ± 10kg / km | |||||
| 96cores | 14.7 ± 0.5mm | 330 ± 10kg / km | |||||
| 144cores | 17,9 ± 0.5mm | 420 ± 10kg / km | |||||
| Radius Min Bending (mm) | Fotoana lava | 10D | |||||
| Radius Min Bending (mm) | Fotoana fohy | 20D | |||||
| Minisetran'ny Tensile mahery (N) | Fotoana lava | 3000 | |||||
| Minisetran'ny Tensile mahery (N) | Fotoana fohy | 7000 | |||||
| Lozan'ny famoretana (N / 100mm) | Fotoana lava | 1000 | |||||
| Lozan'ny famoretana (N / 100mm) | Fotoana fohy | 3000 | |||||
| Mari-pana fiasa （℃） | -40 + 70 | ||||||
| Mari-pana fametrahana （℃） | -15 + 60 | ||||||
Marika ny toetra
| Fibera fomba | Unit | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5 / 125 |
MM OM3-300 |
|
| toe-javatra | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB / km | 60 | 60 | 60 | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | - | - | |||
| Dispresion | 1550nm | Sal / (nm * km) | - | ≤18 | - | - | Dispresion |
| 1625nm | Sal / (nm * km) | - | ≤22 | - | - | ||
| Bandwith | 850nm | MHZ.KM | - | - | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | - | - | ≧ 800 | ≧ 500 | ||
| Zavamaniry fampielezana Zero | nm | 1300-1324 | ≧ 1302, ≤1322 |
- | - | ≧ 1295, ≤1320 |
|
| Zava-baravarana momba ny Zero | nm | ≤0.092 | ≤0.091 | - | - | - | |
| Fibr an'ny tsirairay avy amin'ny PMD | ≤0.2 | ≤0.2 | - | - | ≤0.11 | ||
| Ny sandan'ny rohy PMD Design | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | - | - | - | |
| Fiber avelan'ny serivisy cutoff λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
- | - | - | |
| Tariby sutoff tariby λcc | nm | ≤1260 | ≤1260 | - | - | - | |
| MFD | 1310nm | à | 9.2 +/- 0,4 | 9.2 +/- 0,4 | - | - | - |
| 1550nm | à | 10.4 +/- 0,8 | 10.4 +/- 0,8 | - | - | - | |
| Numertical Aperture (NA) | - | - | 0.200 + / -0.015 |
0,275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Dingana (midika hoe refy bidirectional) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Fanitsakitsahana noho ny halavan'ny fibre sy ny teboka | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Discontinuity | |||||||
| Difference backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Fampitoviana amin'ny attenuation | dB / km | ≤0.01 | ≤0.01 | ||||
| Ny halavam-bokatra | à | 50 +/- 1.0 | 62,5 +/- 2.5 | 50 +/- 1.0 | |||
| Ny fametahana diametatra | à | 125,0 +/- 0.1 | 125,0 +/- 0.1 | 125,0 +/- 0.1 | 125,0 +/- 0.1 | 125,0 +/- 0.1 | |
| Ny fametahana tsy fihodinana | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Ny sakan'ny sosotra | à | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating / chaffinch concentrically fahadisoana |
à | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Fametahana tsy boribory | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Hadisoana fototra / manafintohina | à | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (rayon) | à | 54 | 54 | - | - | - | |
Package
| 1. Fitaovana kitapo: amponga vita amin'ny hazo | |||||||
| 2. halavan'ny fanoratana: ny halavan'ny tariby tokony ho 2 km. Ny halavan'ny tariby hafa dia misy ihany koa | |||||||
| raha takian'ny mpanjifa |
Ny fanamarihana tariby sy ny tariby fanoratana tariby
Ny fehin-tariby tariby dia hasiana marika fotsy arakaraka ny takian'ny mpanjifa.
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