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:
Faahfaahin
Xogta farsamada
| No. of cable | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Moodeelka Fiber | G.652D | ||||
| Tube jilicsan | Waxyaabaha | PBT | |||
| Dhexroor （± 0.06） mm | 2.0 | 2.4 | 2.8 | ||
| Cufnaanta （± 0.03） mm | 0.32 | 0.35 | 0.4 | ||
| Max.Core NO./Tube | 2 ~ 8 | 10 ~ 12 | 14 ~ 24 | ||
| Lakabka Biyo xidhka （Waxyaabaha） | Xidhitaanka Biyaha | ||||
| Gacan-qaadis | Waxyaabaha | Xargaha Birta | |||
| Cufnaanta （± 0.03） mm | 0.25 | ||||
| Rasuul Wire | Waxyaabaha | Xarkaha bir daloola | |||
| Cabbir （± 0.05） mm | 2.7mm （0.9 × 7） | ||||
| Websaydh | Waxyaabaha | MDPE | |||
| Cabbir （± 0.1） mm | 2.0 × 3.0 | ||||
| Dibadda Sheath① | Waxyaabaha | MDPE | |||
| Cufnaanta （± 0.1） mm | 1.5 | ||||
| Dibadda Sheath② | Waxyaabaha | MDPE | |||
| Cufnaanta （± 0.1） mm | 1.7 | 1.8 | 1.8 | ||
| Cable Dhexroor （± 0.5） mm | 7.2 × 15.4 | 7.6 × 15.8 | 8.0 × 16.2 | ||
| Cable Wetght （（10） kg | 110 | 115 | 125 | ||
| Min. xagal fallaadho | Xiisad la'aan | 10.0 × Cable-φ | |||
| Xilliga Xiisada Ugu Badan | 20.0 × Cable-φ | ||||
| Xaraarado kala duwan （℃） |
Rakibaadda | -20 ~ + 60 | |||
| Gaadiidka & Kaydinta | -40 ~ + 70 | ||||
| Howlgal | -40 ~ + 70 | ||||
Midabka Fiber
| Maya. | 1 | 2 | 3 | 4 | 5 | 6 |
| Midab |  |
 |
 |
 |
 |
|
| Maya. | 7 | 8 | 9 | 10 | 11 | 12 |
| Midab |  |
 |
 |
 |
 |
 |
| Maya. | 13 | 14 | 15 | 16 | 17 | 18 |
| Midab |  |
 |
 |
 |
 |
 |
| Maya. | 19 | 20 | 21 | 22 | 23 | 24 |
| Midab |  |
 |
 |
 |
 |
 |
Astaamaha fiber-ka-qaab-fiyuuska (ITU-T Rec. G.652.D)
| Shayga | Sheegashada |
| Nooca fiber | Habka hal-nooc |
| Maaddada Fiber | Xadhiga silica |
| Isku xidhka kahortaga @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB / km £ 0.32 dB / km £ 0.22 dB / km £ 0.30 dB / km |
| Go'aanka barida | £ 0.05 dB |
| Xabbad-goynta mobilada xariga laga jaray | £ 1260 nm |
| Xabbad-wareega-wareega | 1300 ~ 1324 nm |
| Jid-jeex-kala-baxa | £ 0.092 ps / (nm2.km) |
| Kala firidhinta '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 (celcelis ahaan rubuca Quater-ka) | £ 0.2 ps / km1 / 2 |
| Dhexroorka beerta @ 1310 nm | 9.2 ± 0.4 um |
| Khalad isugeynta Core / Clad | £ 0.5 um |
| Dhexroor xarig ah | 125.0 ± 0.7 um |
| Ku dhejisid xarig aan wareegsanayn | £ 1.0% |
| Dhexroor khafiifa aasaasiga ah | 245 ± 10 um |
| Heerka imtixaanka caddaynta | 100 kpsi (= 0.69 Gpa), 1% |
| Ku tiirsanaanta heerkulka 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Codsi:
| MAYA. | Shayga | Shuruud | |
| 1 | Qiimeynta Tensile | Rakibaadda Xarka w / o Messenger | 2700N |
| CableResidual w / o Messenger | 800 N | ||
| 2 | Resistance Crush | Muddo gaaban | 1000 (/ 100mm) |
| Muddo Dheer | 300 (/ 100mm) | ||
Calaamadda galka
waa caddaan, laakiin haddii dib-u-xusidda ay lagama maarmaan tahay, sumadda midabka cad waa in laguugu daabacaa meel cusub.
Mararka qaarkood aan caddayn dhererka dhererka ayaa la oggol yahay haddii labada astaamood ee deriska ahi ay cad yihiin.
Labada tuubbo fiilooyin waxaa lagu daboolay tuubooyin dhamaadka kuleylka si looga hortago in biyuhu hore u socdaan.
Write your message here and send it to us
