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:
Cur síos
Struchtúr an chábla
Sonraí teicniúla
Sonraí teicniúla
| Líon an chábla | 4 | 8 | 12 | 24 | 48 | 72 | 144 | ||||
| Múnla Snáithín | G.652D | ||||||||||
| Dearadh (StrengthMember + Tube & Filler) | 1 + 5 | 1 + 6 | 1 + 12 | ||||||||
| Ball Lár Neart | Ábhar | FRP | |||||||||
| Trastomhas （± 0.05） mm | 1.5 | 2.1 | |||||||||
| Feadán Scaoilte | Ábhar | PBT | |||||||||
| Trastomhas （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Tiús （± 0.03） mm | 0.32 | 0.35 | |||||||||
| An Max.Core NO./Tube | 4 | 6 | 12 | ||||||||
| Téad Filler | Ábhar | LDPE | |||||||||
| Dath | Bán | ||||||||||
| Trastomhas （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Ciseal blocála uisce （Ábhar） | Comhdhúil Tuilte | ||||||||||
| Píosaí tacaíochta | Ábhar | Snáithe cruach ghalbhánuithe | |||||||||
| Méid | 0.9 × 7 | 1.0 × 7 | |||||||||
| Gréasáin | Ábhar | MDPE | |||||||||
| Méid （± 0.2） mm | 2.5 × 3 | ||||||||||
| Scuab Seachtrach① | Ábhar | MDPE | |||||||||
| Tiús （± 0.2） mm | 1.5 | ||||||||||
| Scuab Seachtrach② | Ábhar | MDPE | |||||||||
| Tiús （± 0.2） mm | 1.8 | ||||||||||
| Trastomhas Cábla (W × H) （± 0.2） mm | 8.5 × 16.6 | 9.1 × 17.0 | 9.7 × 18.1 | 13.8 × 22.2 | |||||||
| Wetght Cábla （± 10） kg / km | 120 | 132 | 150 | 235 | |||||||
| Min. ga lúbthachta | Gan Teannas | 10.0 × Cábla-φ | |||||||||
| Faoin Teannas Uasta | 20.0 × Cábla-φ | ||||||||||
| Raon teochta （℃） |
Suiteáil | -20 ~ + 60 | |||||||||
| Iompar & Stóráil | -40 ~ + 70 | ||||||||||
| Oibríocht | -40 ~ + 70 | ||||||||||
Dath Snáithín
| Níl. | 1 | 2 | 3 | 4 | 5 | 6 |
| Dath |  |
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| Níl. | 7 | 8 | 9 | 10 | 11 | 12 |
| Dath |  |
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Dath an fheadáin
| Níl. | 1 | 2 | 3 | 4 | 5 | 6 |
| Dath |  |
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| Níl. | 7 | 8 | 9 | 10 | 11 | 12 |
| Dath |  |
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Airíonna snáithín optúil aonmhód (ITU-T Rec. G.652.D)
| Mír | Sonraíocht |
| Cineál snáithín | Modh aonair |
| Ábhar snáithín | Silica dopáilte |
| Comhéifeacht tanúcháin @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Neamhleanúnachas pointe | £ 0.05 dB |
| Tonnfhad scoite cábla | £ 1260 nm |
| Tonnfhad nialais-scaipthe | 1300 ~ 1324 nm |
| Fána nialais-scaipthe | £ 0.092 ps / (nm2.km) |
| PMDQ (Meánteocht *) | £ 0.2 ps / km1 / 2 |
| Trastomhas réimse mód @ 1310 nm | 9.2 ± 0.4 um |
| Earráid comhlárnachta Core / Clad | £ 0.5 um |
| Trastomhas cumhdaigh | 125.0 ± 0.7 um |
| Neamhchiorclán cumhdaigh | £ 1.0% |
| Trastomhas sciath bunscoile | 245 ± 10 um |
| Leibhéal tástála cruthúnais | 100 kpsi (= 0.69 Gpa), 1% |
| Spleáchas teochta 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Iarratas:
| NÍL. | Mír | Ceanglas | |
| 1 | Neart Teanntachta Incheadaithe | Ghearrthéarma | 2700 N. |
| Fadtéarmach | 1000 N. | ||
| 2 | Friotaíocht incheadaithe crush | Ghearrthéarma | 1000 (/ 100mm) |
| Fadtéarmach | 300 (/ 100mm) | ||
Marcáil truaille
Tá dath na marcála bán, ach más gá an t-athmharcáil, priontálfar an marcáil dathanna bán i suíomh difriúil.
Ceadaítear marcáil faid doiléir ó am go chéile má tá an dá mharc in aice láimhe soiléir.
Both cable ends are sealed with heat shrinkable end caps to prevent water ingress.
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