GYTS is a kind of metal strengthening member, loose tube stranded filling type, steel-polyethylene bonded sheathed outdoor optical fiber cable for communication. The structure of the optical cable is made of single-mode or multi-mode optical fiber sheathed by high modulus plastic Fill the loose tube with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. The steel-plastic composite tape is longitudinally wrapped and then extruded with a polyethylene sheath.
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Paglalarawan
GYTS is a kind of metal strengthening member, loose tube stranded filling type, steel-polyethylene bonded sheathed outdoor optical fiber cable for communication. The structure of the optical cable is made of single-mode or multi-mode optical fiber sheathed by high modulus plastic Fill the loose tube with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. The steel-plastic composite tape is longitudinally wrapped and then extruded with a polyethylene sheath.
Konstruksyon ng cable
| Bilang ng mga hibla | 2~144 F | |||||||
| Barter ng kahalumigmigan | Sistema ng pagharang ng tubig | |||||||
| Central member member | Materyal | Mga wire na bakal / FRP / FRP na may takip ng PE | ||||||
| laki | 1.5mm ~ 2.0mm | |||||||
| Loose tube | materyal | PBT | ||||||
| diameter | Ф2.2 (panlabas / panloob) | |||||||
| Pagpupuno ng tubo | Tube ng pagpuno | |||||||
| Nakakabaluti | Materyal | Corrugated bakal tape | ||||||
| Outer sheath | materyal | PE, HDPE | ||||||
| diameter | 1.70 ± 0.2mm | |||||||
Kulay ng Serat
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| Hindi. | 7 | 8 | 9 | 10 | 11 | 12 |
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Kulay ng Tube
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| Kulay |  |
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| Hindi. | 7 | 8 | 9 | 10 | 11 | 12 |
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Katangian ng Cable Mekanikal
| pangunahing | Diameter ng cable | bigat | |||||
| 2 core hanggang 60 cores | 10.0 ± 0.3mm | 115 ± 5kg / km | |||||
| 72 mga core | 10.5 ± 0.3mm | 120 ± 5kg / km | |||||
| 96 mga core | 12.5 ± 0.3mm | 180 ± 5kg / km | |||||
| 144 mga core | 14.5 ± 0.3mm | 245 ± 5kg / km | |||||
| Min Bending Radius (mm) | Pangmatagalan | 10D | |||||
| Min Bending Radius(mm) |
Panandalian | 20D | |||||
| Min pinapayagan ang Tensile Strength(N) |
Pangmatagalan | 600 | |||||
| Min pinapayagan ang Tensile Strength(N) |
Panandalian | 1500 | |||||
| Mag-load ng Crush (N / 100mm) | Pangmatagalan | 300 | |||||
| Mag-load ng Crush (N / 100mm) | panandalian | 1000 | |||||
| Operasyon temperature （℃） |
-40 + 70 | ||||||
| Pag-install temperature（℃） |
-20 + 60 | ||||||
Katangian na hibla
| Estilo ng hibla | Unit | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
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| kondisyon | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| pagpapalambing | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | —- | —- | |||
| Pagkakalat | 1550nm | Ps / (nm * km) | —- | ≤18 | —- | —- | Pagkakalat |
| 1625nm | Ps / (nm * km) | —- | ≤22 | —- | —- | ||
| Bandwith | 850nm | MHZ.KM | —- | —- | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | —- | —- | ≧ 800 | ≧ 500 | ||
| Zero na pagpapakalat ng zero | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
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| Zero pagkalat ng slope | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD maximum na indibidwal na Fiber | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| Halaga ng Link ng Disenyo ng PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Fiber cutoff haba ng daluyong λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—- | —- | —- | |
| Ang wavelength λcc |
nm | ≤1260 | ≤1260 | —- | —- | —- | |
| MFD | 1310nm | um | 9.2 +/- 0.4 | 9.2 +/- 0.4 | —- | —- | —- |
| 1550nm | um | 10.4 +/- 0.8 | 10.4 +/- 0.8 | —- | —- | —- | |
| Numerical Aperture(NA) |
—- | —- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
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| Hakbang (ibig sabihin ng measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Mga pagkakaugnay sa length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Kawalang-kasiyahan | |||||||
| Pagkakaiba ng backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Pagkakapareho ng attenuation | dB / km | ≤0.01 | ≤0.01 | ||||
| Diameter ng core | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Diameter ng pag-cladding | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Pag-clad ng di-bilog | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Diameter lapad | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Ang patong / chaffinch ay lubusang concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Patong non-circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Mali / cladding error concentricity | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Kulot (radius) | um | ≤4 | ≤4 | —- | —- | —- | |
Pakete
| 1.Packing material: Wooden drum | |||||||
| 2.Packing haba: Ang karaniwang haba ng cable ay dapat na 2 km. Ang isa pang haba ng cable ay magagamit din | |||||||
| kung hinihiling ng customer |
Ang pagmamarka ng cable at pagmamarka ng reel ng cable
Ang cable sheath ay dapat markahan ng mga puting character alinsunod sa kinakailangan ng customer.
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