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:
Whakaahuatanga
Raraunga Hangarau
| Tuhinga o mua | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Tauira Tauira | G.652D | ||||
| Tapawha Tepara | Ahumahi | PBT | |||
| Diameter （± 0.06） mm | 2.0 | 2.4 | 2.8 | ||
| Te matotoru （± 0.03） mm | 0.32 | 0.35 | 0.4 | ||
| Max.Whakaikahi NO./Tube | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Te Whakaputanga wai wai （Rauemi） | Te Whakaurau i te Wai | ||||
| Tuuru | Ahumahi | Tapare kowiri | |||
| Te matotoru （± 0.03） mm | 0.25 | ||||
| Waea Karere | Ahumahi | Te raima kowiri tira | |||
| Rahi （± 0.05） mm | 2.7mm （0.9 × 7） | ||||
| Paetukutuku | Ahumahi | MDPE | |||
| Rahi （± 0.1） mm | 2.0 × 3.0 | ||||
| Tuhinga o waho | Ahumahi | MDPE | |||
| Te matotoru （± 0.1） mm | 1,5 | ||||
| Tuhinga o waho | Ahumahi | MDPE | |||
| Te matotoru （± 0.1） mm | 1.7 | 1.8 | 1.8 | ||
| Taura Whiri （± 0.5） mm | 7.2 × 15.4 | 7.6 × 15.8 | 8.0 × 16.2 | ||
| Taputapu Waea （± 10） kg | 110 | 115 | 125 | ||
| 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 |  |
 |
 |
 |
 |
|
| Kare. | 7 | 8 | 9 | 10 | 11 | 12 |
| Tae |  |
 |
 |
 |
 |
 |
| Kare. | 13 | 14 | 15 | 16 | 17 | 18 |
| Tae |  |
 |
 |
 |
 |
 |
| Kare. | 19 | 20 | 21 | 22 | 23 | 24 |
| Tae |  |
 |
 |
 |
 |
 |
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) |
| Te horapa 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 (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 | Whakatauranga Tensile | Whakaputanga taura w / o Karere | 2700N |
| CableResidual w / o Karere | 800 N | ||
| 2 | Te Wehenga Ururu | Termiti poto | 1000 (/ 100mm) |
| Te roa | 300 (/ 100mm) | ||
Te tohu kuru
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.
Ko nga pito e rua o nga taura e taapiri ana me nga wera kapiti mutunga e kore e taea te aukati i te wai.
Write your message here and send it to us
