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:
Tlhaloso
Lintlha tsa mahlale
| Che | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Moetso oa fiber | G.652D | ||||
| Loose Tube | Lintho tse bonahalang | PBT | |||
| Bophara ba （± 0,06） limilimithara | 2.0 | 2.4 | 2.8 | ||
| Botaima （± 0,03） limilimithara | 0.32 | 0.35 | 0.4 | ||
| Max.Core NO./Tube | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Sekhahla sa Metsi se thibelang （Lihlahisoa） | Papali ea Thibelo ea Metsi | ||||
| Lihlomo | Lintho tse bonahalang | Letlapa la tšepe | |||
| Botaima （± 0,03） limilimithara | 0.25 | ||||
| Wire Messenger | Lintho tse bonahalang | Khoele ea tšepe e betliloeng | |||
| Boholo （± 0.05） limilimithara | 2.7mm （0.9 × 7） | ||||
| Webosaete | Lintho tse bonahalang | MDPE | |||
| Boholo （± 0.1） limilimithara | 2.0 × 3.0 | ||||
| Sheath① Outer | Lintho tse bonahalang | MDPE | |||
| Bonyane ba （± 0,1） limilimithara | 1.5 | ||||
| Sheath② Outer | Lintho tse bonahalang | MDPE | |||
| Bonyane ba （± 0,1） limilimithara | 1.7 | 1.8 | 1.8 | ||
| Boholo ba Cable （± 0.5） limilimithara | 7.2 × 15.4 | 7.6 × 15.8 | 8.0 × 16.2 | ||
| Cable Wetght （± 10） kg | 110 | 115 | 125 | ||
| Min. bending radius | Ntle le Khohlano | 10.0 × Cable-φ | |||
| Tlas'a Tlokotsi e Boholo | 20.0 × Cable-φ | ||||
| Mocheso oa mefuta （℃） |
Kenya | -20 ~ + 60 | |||
| Lipapatso le polokelo | -40 ~ + 70 | ||||
| Ts'ebetso | -40 ~ + 70 | ||||
'Mala oa Feri
| Che. | 1 | 2 | 3 | 4 | 5 | 6 |
| Mmala |  |
 |
 |
 |
 |
|
| Che. | 7 | 8 | 9 | 10 | 11 | 12 |
| Mmala |  |
 |
 |
 |
 |
 |
| Che. | 13 | 14 | 15 | 16 | 17 | 18 |
| Mmala |  |
 |
 |
 |
 |
 |
| Che. | 19 | 20 | 21 | 22 | 23 | 24 |
| Mmala |  |
 |
 |
 |
 |
 |
The thepa ea mofuta o le mong fiber fiber (ITU-T Rec. G.652.D)
| Taba | Tlhaloso |
| Mofuta oa fiber | Mokhoa o le mong |
| Lisebelisoa tsa fiber | Silika e bopetsoe |
| Morero oa phetisetso @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0,32 dB / km £ 0,22 dB / km £ 0,30 dB / km |
| Qolla ho khaotsa | £ 0.05 dB |
| Cable wave-off-wave waveth | £ 1260 nm |
| Zero-dispersion wavelength | 1300 ~ 1324 nm |
| Sebaka sa Zero-dispersion | £ 0.092 ps / (nm2.km) |
| Chromatic dispersion @ 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 (Karolelano ea Quadrature *) | £ 0.2 ps / km1 / 2 |
| Bophara ba masimo a mode @ 1310 nm | 9.2 ± 0.4 um |
| Phoso ea "core / Clad" | £ 0.5 um |
| Bophara ba cladding | 125.0 ± 0,7 lim |
| Ho roala metheo e sa potoloha | £ 1.0% |
| Bophara ba li-coating bohareng | 245 ± 10 um |
| Boemo ba tlhahlobo ea bopaki | 100 kpsi (= 0.69 Gpa), 1% |
| Ho itšetleha ka mocheso 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0,1 dB / km |
Tšebeliso:
| TSIETSI. | Taba | Tlhokahalo | |
| 1 | Tekanyetso ea boshome | Ho kenya litebele w / o Messenger | 2700N |
| CableResidual w / o Messenger | 800 800 N | ||
| 2 | Khanyetso ea Crush | Nako e khutšoane | 1000 (/ 100mm) |
| Nako e telele | 300 (/ 100mm) | ||
Sheath e tšoaea
Ho
Ka linako tse ling ho sa totobatsoe ho tšoaea bolelele ba ho tšoaea ho hlakileng ho tla bonahala haeba matšoao ka bobeli a hlakile.
Liphetho tse ka bobeli tsa cable li koetsoe ka masoba a ho chesa hore a tsebe ho thibela metsi.
Write your message here and send it to us
