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:
Whakaahuatanga
Te taura
Raraunga Hangarau
Raraunga Hangarau
| Tuhinga o mua | 4 | 8 | 12 | 24 | 48 | 72 | 144 | ||||
| Tauira Tauira | G.652D | ||||||||||
| Hoahoa (Te TinoMember + Tube & Whakakii) | 1 + 5 | 1 + 6 | 1 + 12 | ||||||||
| Mema Mema o te Toi | Ahumahi | FRP | |||||||||
| Diameter （± 0.05） mm | 1,5 | 2.1 | |||||||||
| Tapawha Tepara | Ahumahi | PBT | |||||||||
| Diameter （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Te matotoru （± 0.03） mm | 0.32 | 0.35 | |||||||||
| Te Max.Core NO./Tube | 4 | 6 | 12 | ||||||||
| Reta Whakakii | Ahumahi | LDPE | |||||||||
| Tae | White | ||||||||||
| Diameter （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Te Whakaputanga wai wai （Rauemi） | Whakataipuna Waipuke | ||||||||||
| Tautoko nga waahanga | Ahumahi | Te raima kowiri tira | |||||||||
| Rahi | 0.9 × 7 | 1.0 × 7 | |||||||||
| Paetukutuku | Ahumahi | MDPE | |||||||||
| Rahi （± 0.2） mm | 2,5 × 3 | ||||||||||
| Tuhinga o waho | Ahumahi | MDPE | |||||||||
| Te matotoru （± 0.2） mm | 1,5 | ||||||||||
| Tuhinga o waho | Ahumahi | MDPE | |||||||||
| Te matotoru （± 0.2） mm | 1.8 | ||||||||||
| Taura Whiri (W × H) （± 0.2） mm | 8.5 × 16.6 | 9.1 × 17.0 | 9.7 × 18.1 | 13.8 × 22.2 | |||||||
| Taputapu Waea （± 10） kg / km | 120 | 132 | 150 | 235 | |||||||
| Min. radius piko | Te kore Tension | 10.0 × Taura-φ | |||||||||
| I raro i te Whakaaetanga Rawa | 20.0 × Taura-φ | ||||||||||
| Whānuitanga o te pāmahana （℃） |
Tāutanga | -20 ~ + 60 | |||||||||
| Transport me te rokiroki | -40 ~ + 70 | ||||||||||
| Mahi | -40 ~ + 70 | ||||||||||
Tae Horoi
| Kare. | 1 | 2 | 3 | 4 | 5 | 6 |
| Tae |  |
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| Kare. | 7 | 8 | 9 | 10 | 11 | 12 |
| Tae |  |
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Tube Tube
| Kare. | 1 | 2 | 3 | 4 | 5 | 6 |
| Tae |  |
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| Kare. | 7 | 8 | 9 | 10 | 11 | 12 |
| Tae |  |
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Ko nga taonga o te muka muka-arai kotahi (ITU-T Rec. G.652.D)
| Nama | Whakatakotoranga |
| Momo muka | Aratau-takahuri |
| He rauemi muka | Karawaka silica |
| Te kawenga Attenuation @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Te matapae | £ 0,05 dB |
| Te tapahi taura taura | £ 1260 nm |
| Roa-tohatoha tohatoha Zero | 1300 ~ 1324 nm |
| Puta tohatoha Zero | £ 0.092 ps / (nm2.km) |
| PMDQ (Whawhiwhi tohu *) | £ 0.2 ps / km1 / 2 |
| Maeke parae teera @ 1310 nm | 9.2 ± 0.4 um |
| Ko te hapa o te papahoro / Taha | £ 0.5 um |
| Whanui toura | 125,0 ± 0.7 um |
| Te whakakii i te kore-porohita | £ 1.0% |
| Te taahinga paninga tuatahi | 245 ± 10 um |
| Taumata whakamatautau | 100 kpsi (= 0.69 Gpa), 1% |
| Te 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Tono:
| Kore. | Nama | Manaakitanga | |
| 1 | Te Whakaaetanga Mo te Ngakau Kino | Termiti poto | 2700 N |
| Te roa | 1000 N | ||
| 2 | Whakaaetia Whakapai Crush | Termiti poto | 1000 (/ 100mm) |
| Te roa | 300 (/ 100mm) | ||
Takotoranga tohu
He ma te tae o tohu, engari ki te he e tika ana te faaite mai, ka te tae ma māka kia tāngia hou i roto i te tūranga rerekē.
Ka whakaaetia he koretake mo te roa o te tohu tohu mena ka marama nga tohu e rua.
Both cable ends are sealed with heat shrinkable end caps to prevent water ingress.
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