The structure of GYFTC8Y optical cable is to sleeve the optical fiber into the PBT loose tube, and the loose tube is filled with waterproof compound. The center of the cable core is a non-metallic reinforced core, and the loose tube (and filler rope) is twisted around the central reinforced core to form a compact and circular cable core. The cable core and the steel wire strands are integrated into a figure-8 polyethylene sheath
Color:
Apejuwe
Awọn
Data imọ-ẹrọ
Data imọ-ẹrọ
| Rara. Ti okun | 4 | 8 | 12 | 24 | 48 | 72 | 144 | ||||
| Awoṣe Fiber | G.652D | ||||||||||
| Apẹrẹ (Agbara & Tube & Filler) | 1 + 5 | 1 + 6 | 1 + 12 | ||||||||
| Ọmọ ẹgbẹ Agbara Central | Ohun elo | FRP | |||||||||
| Iwọn opin （± 0.05） mm | 1,5 | 2,1 | |||||||||
| Loose Tube | Ohun elo | PBT | |||||||||
| Iwọn opin （± 0.06） mm | 1.8 | 2,1 | |||||||||
| Igbọnrin （（0.03） mm | 0.32 | 0.35 | |||||||||
| Max.Core KO./Tube | 4 | 6 | 12 | ||||||||
| Ẹya Filler | Ohun elo | LDPE | |||||||||
| Awọ | funfun | ||||||||||
| Iwọn opin （± 0.06） mm | 1.8 | 2,1 | |||||||||
| Layer Titiipa omi layer Ohun elo） | Ìfihàn Ìkún-omi | ||||||||||
| Awọn ege atilẹyin | Ohun elo | Irin okun irin didamu Galvanized | |||||||||
| Iwọn | 0.9 × 7 | 1,0 × 7 | |||||||||
| Oju opo wẹẹbu | Ohun elo | MDPE | |||||||||
| Iwọn （± 0.2） mm | 2,5 × 3 | ||||||||||
| Apoti Sheath① | Ohun elo | MDPE | |||||||||
| Igbọnrin （± 0.2） mm | 1,5 | ||||||||||
| Apoti Sheath② | Ohun elo | MDPE | |||||||||
| Igbọnrin （± 0.2） mm | 1.8 | ||||||||||
| Iwọn Cable Cable (W × H) （± 0.2） mm | 8,5 × 16.6 | 9,1 × 17.0 | 9,7 × 18.1 | 13,8 × 22.2 | |||||||
| Wetght Cable 10） kg / km | 120 | 132 | 150 | 235 | |||||||
| Iṣẹju. rediosi atunse | Laisi Ẹdọfu | 10.0 × Cable-φ | |||||||||
| Labẹ Ẹdọfu O pọju | 20,0 able Cable-φ | ||||||||||
| Iwọn iwọn otutu （℃） |
Fifi sori ẹrọ | -20 ~ + 60 | |||||||||
| Ọkọ & Ibi ipamọ | -40 ~ + 70 | ||||||||||
| Isẹ | -40 ~ + 70 | ||||||||||
Awọ Fiber
| Rara. | 1 | 2 | 3 | 4 | 5 | 6 |
| Awọ |  |
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| Rara. | 7 | 8 | 9 | 10 | 11 | 12 |
| Awọ |  |
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Awọ Tube
| Rara. | 1 | 2 | 3 | 4 | 5 | 6 |
| Awọ |  |
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| Rara. | 7 | 8 | 9 | 10 | 11 | 12 |
| Awọ |  |
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Awọn ohun-ini ti okun opitika ipo-nikan (ITU-T Rec. G.652.D)
| Nkan | Pato sipesifikesonu |
| Iru okun | Nikan-mode |
| Ohun elo fiber | Dide yanrin |
| Alafisodi-pẹlẹpẹlẹ @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Itọkuro Ojuami | 0 o 0.05 dB |
| Cable ge-pipa wefulenti | 12 1260 nm |
| Ifaagun didi-kapa | 1300 ~ 1324 nm |
| Zero-pipinka iho | £ 0.092 ps / (nm2.km) |
| PMDQ (Iwọn apapọ Quadrature *) | 0 £ 0.2 ps / km1 / 2 |
| Iwọn aaye aaye @ 1310 nm | 9,2 ± 0,4 um |
| Aṣiṣe ifọkansi Core / Clad | 0.5 0,5 ìó |
| Iwọn agekuru | 125,0 ± 0,7 um |
| Ṣiṣe agekuru ti kii ṣe ipin | 1. o 1.0% |
| Iwọn ila opin alakọbẹrẹ | 245 ± 10 um |
| Ipele idanwo idaniloju | 100 kpsi (= 0.69 Gpa), 1% |
| Temperature dependence 0oC ~ + 70oC @ 1310 & 1550nm |
0 £ 0.1 dB / km |
Ohun elo:
| KO. | Nkan | Ibeere | |
| 1 | Agbara Ifi agbara gbigba laaye | Igba kukuru | 2700 N |
| Igba gígun | 1000 N | ||
| 2 | Iyika ti gbigba gige | Igba kukuru | 1000 (/ 100mm) |
| Igba gígun | 300 (/ 100mm) | ||
Siṣamiri apofẹlẹfẹ
awọ jẹ funfun, ṣugbọn ti o ba ṣe akiyesi ba pataki, yoo tẹ aami si awọ funfun ni tuntun ni ipo ti o yatọ.
Aṣiyejuwe lẹẹkọọkan ti isamisi gigun ni a yọọda ti awọn ami ti o wa nitosi rẹ ba ye.
Both cable ends are sealed with heat shrinkable end caps to prevent water ingress.
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