The structure of the standard figure-eight self-supporting central tube optical cable is that single-mode or multi-mode optical fibers are sheathed in a loose tube made of high modulus plastic, and the tube is filled with a water-blocking compound. The center of the cable core is the loose tube. The loose tube is coated with plastic (wrinkle) steel tape longitudinally. The water blocking tape between the steel tape and the loose tube ensures the compactness of the optical cable and the longitudinal water blocking and is placed parallel to the steel strand. Simultaneously squeeze the figure 8 sheath into a cable.
Color:
ʻO keʻano
ʻIkepili ʻikepili
| ʻAʻole o nāea | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Hoʻolālā Model | G.652D | ||||
| Wehe Tube | Papa mea | PBT | |||
| Diamona （± 0,06） mm | 2.0 | 2.4 | 2.8 | ||
| Kapaukau （± 0.03） mm | 0.32 | 0.35 | 0.4 | ||
| Max.Core NO./Tube | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Hoʻopau wai | Pākaʻi wai | ||||
| Pūnaewele | Papa mea | Paʻi kila | |||
| Kapaukau （± 0.03） mm | 0.25 | ||||
| Kākau ʻelele | Papa mea | ʻO ke kumu kila kila | |||
| Laki （± 0.05） mm | 2.7mm （0.9 × 7） | ||||
| Pūnaewele | Papa mea | MDPE | |||
| Laki （± 0.1） mm | 2.0 × 3.0 | ||||
| Kauwe Hule | Papa mea | MDPE | |||
| Kapaukau （± 0.1） mm | 1,5 | ||||
| Kauwe Hule | Papa mea | MDPE | |||
| Kapaukau （± 0.1） mm | 1.7 | 1.8 | 1.8 | ||
| Ke kaula kupa （± 0.5） mm | 7.2 × 15.4 | 7.6 × 15.8 | 8.0 × 16.2 | ||
| Mea Uhi Uila （± 10） kg | 110 | 115 | 125 | ||
| Min. radius piko | Ke ʻole kahi Tension | 10,0 × Pāʻani-φ | |||
| Ma lalo o ke ʻano kiʻekiʻe | 20.0 × Pūnaewele-φ | ||||
| Huhuoli （℃） |
Ke hoʻonohonoho ʻana | -20 ~ + 60 | |||
| Ke Kahuaʻa a me ka waiho ʻana | -40 ~ + 70 | ||||
| Ka lawelawe | -40 ~ + 70 | ||||
Kāleka kolepa
| Aʻole. | 1 | 2 | 3 | 4 | 5 | 6 |
| Kāleka |  |
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| Aʻole. | 7 | 8 | 9 | 10 | 11 | 12 |
| Kāleka |  |
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| Aʻole. | 13 | 14 | 15 | 16 | 17 | 18 |
| Kāleka |  |
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| Aʻole. | 19 | 20 | 21 | 22 | 23 | 24 |
| Kāleka |  |
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ʻO nā hiʻohiʻona o ka fiber opt-mode optical (ITU-T Rec. G.652.D)
| ʻIke | Kaoaohai |
| Pāka uila | Ke ʻano ʻōkahi-kū hoʻokahi |
| Mea momona | Dica silica |
| Ioaaouli Attenu @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0,36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Kahuli palapala | £ 0,05 dB |
| ʻO ka kelepona ʻokiʻoki kāwili | £ 1260 nm |
| Ka lōʻihi o ka ʻōwili-Zero | 1300 ~ 1324 nm |
| Zero-lōkōlahalaha pihi | £ 0,092 ps / (nm2.km) |
| Kahiola Chromatic @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm |
£ 3.5 ps / (nm. Km) £ 5.3 ps / (nm. Km) £ 18 ps / (nm. Km) £ 22 ps / (nm. Km) |
| PMDQ (Hema quadrature *) | £ 0.2 ps / km1 / 2 |
| Ke anawaena hāmeʻa @ 1310 nm | 9.2 ± 0.4 um |
| ʻAno hewa / Clad concentricity hewa | £ 0,5 um |
| Ke aniani pale | 125.0 ± 0.7 um |
| Ke kelepona ʻole paʻa | £ 1.0% |
| Ke anuanu kaila pololi | 245 ± 10 um |
| Kūlana hōʻike hōʻike | 100 kpsi (= 0.69 Gpa), 1% |
| Ke hilinaʻi kūlehuo 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0,1 o dB / km |
Noi:
| AʻOLE. | ʻIke | Pono | |
| 1 | Hōʻike Tensile Rating | Paʻa uila w / o Messenger | 2700N |
| KiʻikKikKekauʻlima w / o Ke Aliʻi | 800 N | ||
| 2 | Hoʻoiho ke kūleʻa | Pōkole pōkole | 1000 (/ 100mm) |
| Wā lōʻihi | 300 (/ 100mm) | ||
ʻO ka hōʻailona poʻomaka
He keʻokeʻo ka hōʻailona o ka hōʻailona, akā inā pono ke ʻōlelo ʻia ʻana, e paʻi hou ʻia ka hōʻailona keʻokeʻo ma kahi kūlana ʻē aʻe.
ʻAno ʻia ke nānā ʻia ʻana o ka lōʻihi o ka māka ʻana i ka lōʻihi inā he maopopo nā mea ʻelua e kokoke ana.
Hoʻopili ʻia nā kihi ʻelua i nā pale ʻekahi wela e pale i ka kahe ʻana o ka wai.
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