Color:
Kev piav qhia
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No. ntawm cable | 144 | |||
Tus Qauv Fiber | G.652D | |||
Tsim (Ua kom lub zog + Lub hli + Lub raj) | 1 + 3 + 9 | |||
Lub Zog Loj Hauv Nruab Nrab | Cov khoom siv | FRP | ||
Txoj kab uas hla (± 0.06) mm | 1.5 | |||
Cov kab nruj | Cov khoom siv | PVC | ||
Thickness (± 0.03) mm | 0.32 | |||
Txoj kab uas hla (± 0.06) mm | 0.9 | |||
Lub Zog Tub Koom Xeeb | Cov khoom siv | Aramid Xov Paj | ||
Sab hauv Sheath | Cov khoom siv | PVC | ||
Thickness ± ± 0.2) mm | 0.8 | |||
Txoj kab uas hla (± 0.2) mm | 5.8 | |||
Xim | Lub daj | |||
Fais hlua | Cov khoom siv | LDPE | ||
Txoj kab uas hla (± 0.2) mm | 2.8 | |||
Xim | Dawb | |||
Txheej Sheath | Cov khoom siv | PVC | ||
Thickness ± ± 0.2) mm | 1.8 | |||
Xim | Lub daj | |||
Txoj kab uas hla cable ± ± 0.2) hli | 28,3 | |||
Cable Ntub (± 10) kg / km | 645 | |||
Kev thoob tsib | 1310nm | dB / km | 0.8 | |
1550nm | 0.6 | |||
Pub Siv Tensile Muaj Zog | Lub Sij Hawm Luv Luv | N | 200 | |
Lub Sij Hawm Ntev | 660 | |||
Cia Ua Kev Zuaj Kuj | Lub Sij Hawm Luv Luv | N / 100mm | 200 | |
Lub Sij Hawm Ntev | 1000 | |||
Min. dabtsi yog khoov vojvoog | Tsis Muaj Tension | 10.0 × Cable-φ | ||
Raws Li Kev Mob Siab Ntau | 20.0 × Cable-φ | |||
Kev ua haujlwm kub ntau ()) | -20 ~ + 60 |
Tight line Xim Xim
TSIS MUAJ. | 1 | 2 | 3 | 4 | 5 | 6 |
Xim | B luas | txiv kab ntxwv | ntsuab | xim av | txho | dawb |
7 | 8 | 9 | 10 | 11 | 12 | |
xim liab | dub | Lub daj | Violet | Paj yeeb | Aqua | |
Cov khoom ntawm tib hom optical fiber ntau (ITU-T Rec. G.652 .D )
Yam khoom | Specification |
F iber t ype | Ib hom |
Cov khoom siv fiber ntau | Doped silica |
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.3 6 dB / km £ 0.3 2 dB / km £ 0.22 dB / km £ 0. 30 dB / km |
Taw tes tsis txuas ntxiv | £ 0. 05 dB |
Cable ntuag-wavelength | £ 1260 nm |
Lub voj voos-sib cais yoj | 1300 ~ 1324 nm |
Voj-dispersion nqes hav | £ 0.09 2 ps / (nm 2 .km) |
Chronic dispersion @ 128 8 ~ 133 9 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1 625 nm |
£ 3.5 ps / (nm. Km) £ 5.3 ps / (nm . Km) £ 18 ps / (nm . Km) £ 22 ps / (nm . Km) |
PMD Q (Quadrature nruab nrab *) | £ 0. 2 ps / km 1/2 |
Hom teb inch @ 1310 nm | 9.2 ± 0.4 um |
Tub ntxhais / Clad concentricity yuam kev | £ 0. 5 um |
Cladding taub | 125.0 ± 0.7 um |
Cladding tsis-ncig | £ 1.0 % |
Lub teeb txheej qhia ua ntej | 245 ± 10 um |
Pov thawj qib | 100 kpsi (= 0.69 Gpa), 1% |
Qhov ntsuas kub tsis txaus 0oC ~ + 70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Sheath npav
Cov xim ntawm kev kos yog dawb, tab sis yog tias qhov kev sib tw tsim nyog, xim yuav tsum luam tawm tshiab ntawm qhov chaw sib txawv.
Qee lub pob taws uas tsis pom lub pob ntseg ntawm qhov sau npav ntev yog tau tso cai yog tias ob qho ntawm cov nyob sib ze yog tseeb.
Cov
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