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:
Tuairisgeul
Structar càball
Dàta teignigeach
Dàta teignigeach
| Àireamh de chàball | 4 | 8 | 12 | 24 | 48 | 72 | 144 | ||||
| Modail fiber | G.652D | ||||||||||
| Dealbhadh (StrengthMember + Tube & Filler) | 1 + 5 | 1 + 6 | 1 + 12 | ||||||||
| Ball Neart Meadhan | Stuth | FRP | |||||||||
| Trast-thomhas （± 0.05） mm | 1.5 | 2.1 | |||||||||
| Tiùb sgaoilte | Stuth | PBT | |||||||||
| Trast-thomhas （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Tiugh （± 0.03） mm | 0.32 | 0.35 | |||||||||
| An Max.Core NO./Tube | 4 | 6 | 12 | ||||||||
| Ròp lìonaidh | Stuth | LDPE | |||||||||
| Dath | geal | ||||||||||
| Trast-thomhas （± 0.06） mm | 1.8 | 2.1 | |||||||||
| Ciseal Blocadh Uisge （Stuth） | Tuiltean tuil | ||||||||||
| Pìosan taic | Stuth | Sreath stàilinn ghalbhanaichte | |||||||||
| Meud | 0.9 × 7 | 1.0 × 7 | |||||||||
| Lìn | Stuth | MDPE | |||||||||
| Meud （± 0.2） mm | 2.5 × 3 | ||||||||||
| Sheath a-muigh① | Stuth | MDPE | |||||||||
| Tiugh （± 0.2） mm | 1.5 | ||||||||||
| Sheath a-muigh② | Stuth | MDPE | |||||||||
| Tiugh （± 0.2） mm | 1.8 | ||||||||||
| Trast-thomhas càball (W × H) （± 0.2） mm | 8.5 × 16.6 | 9.1 × 17.0 | 9.7 × 18.1 | 13.8 × 22.2 | |||||||
| Wetght càball （± 10） kg / km | 120 | 132 | 150 | 235 | |||||||
| Mion. radius cromadh | Sin teannachadh | 10.0 × Càball-φ | |||||||||
| Fo an teannachadh as àirde | 20.0 × Càball-φ | ||||||||||
| Raon teòthachd （℃） |
Stàladh | -20 ~ + 60 | |||||||||
| Còmhdhail & Stòradh | -40 ~ + 70 | ||||||||||
| Obrachadh | -40 ~ + 70 | ||||||||||
Dath fiber
| Chan eil. | 1 | 2 | 3 | 4 | 5 | 6 |
| Dath |  |
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| Chan eil. | 7 | 8 | 9 | 10 | 11 | 12 |
| Dath |  |
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Dath an tiùba
| Chan eil. | 1 | 2 | 3 | 4 | 5 | 6 |
| Dath |  |
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| Chan eil. | 7 | 8 | 9 | 10 | 11 | 12 |
| Dath |  |
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Togalaichean snàithleach optigeach aon-mhodh (ITU-T Rec. G.652.D)
| Nì | Sònrachadh |
| Seòrsa fiber | Modh singilte |
| Stuth fiber | Doped silica |
| Co-èifeachd teannachaidh @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Neo-làthaireachd puing | £ 0.05 dB |
| Tonn gearraichte càball | £ 1260 nm |
| Tonn-tonn sgaoilidh | 1300 ~ 1324 nm |
| Bruthach neoni-sgapaidh | £ 0.092 ps / (nm2.km) |
| PMDQ (Cuibhreann cuibheasach *) | £ 0.2 ps / km1 / 2 |
| Trast-thomhas achadh modh @ 1310 nm | 9.2 ± 0.4 um |
| Mearachd co-chruinneachaidh Core / Clad | £ 0.5 um |
| Trast-thomhas a ’chòmhdaich | 125.0 ± 0.7 um |
| Còmhdach neo-chearcallach | £ 1.0% |
| Trast-thomhas còmhdach bun-sgoile | 245 ± 10 um |
| Ìre deuchainn dearbhaidh | 100 kpsi (= 0.69 Gpa), 1% |
| Eisimeileachd teothachd 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Iarrtas:
| CHAN EIL. | Nì | Riatanas | |
| 1 | Neart tensile ceadaichte | Teirm goirid | 2700 N. |
| Fad-ùine | 1000 N. | ||
| 2 | Resistance crush ceadaichte | Teirm goirid | 1000 (/ 100mm) |
| Fad-ùine | 300 (/ 100mm) | ||
Comharradh sheath
Tha dath a ’chomharra geal, ach ma tha feum air ath-chomharrachadh, thèid an comharrachadh dath geal a chlò-bhualadh ann an suidheachadh eadar-dhealaichte.
Tha corra chomharradh faid ceadaichte ma tha an dà chomharra faisg air làimh soilleir.
Both cable ends are sealed with heat shrinkable end caps to prevent water ingress.
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