Micro Tube Sab Hauv Tsev Sab Nraud Sab Nraud Drop Fiber Optic Cable yog qhov nrov fiber ntau hauv kev lag luam. Qhov poob fiber ntau cable siv ntau yam 900um nplaim-retardant nruj tsis fibers li optical kev sib txuas lus nruab nrab, ob parallel Fiber Reinforced Plastic (FRP) muab tso rau ntawm ob sab ua tus tswv cuab lub zog, ces lub cable tiav nrog ib tug nplaim hluav taws-retardant LSZH (tsawg pa luam yeeb. , xoom halogen, nplaim-retardant) tsho.
Nta
- Fiber hom: ITU-T-G652D, G657A fiber, G657B fiber ntau
- Nws muaj kev ua haujlwm zoo txhua yam thiab ib puag ncig
- Nplaim taws (los yog tsis nplaim taws) kev ua tau zoo kom ua tau raws li qhov yuav tsum tau ua ntawm tus qauv
- Cov khoom siv kho tshuab thiab lub cev ntawm cov ntaub qhwv kom ua tau raws li cov qauv tsim, hloov tau yooj yim thiab yooj yim
- Kev tsim qauv zoo, yooj yim rau kev txiav thiab splicing
- Me me thiab lub teeb yuag, yooj yim rau installation
- LSZH sheath kom ntseeg tau cov nplaim hluav taws zoo
- Tshwj xeeb tshaj yog muaj feem xyuam rau txoj kab ntsug hauv cov tsev
Daim ntawv thov
- Siv raws li kev nkag mus hauv tsev cable nyob rau hauv qhov chaw faib khoom, tshwj xeeb tshaj yog siv nyob rau hauv tsev los yog sab nraum zoov aerial nkag mus cabling.
- Txais yuav cov tub ntxhais network;
- nkag mus rau network, fiber ntau rau hauv tsev;
- Lub tsev rau lub tsev installation
Kis tus yam ntxwv: G657A2
| Yam ntxwv | Cov xwm txheej | Cov nqi tshwj xeeb | Chav tsev |
| Geometrical yam ntxwv |
| Cladding txoj kab uas hla | | 125.0 ± 0.7 | µm |
| Cladding tsis-circularity | | ≤0.7 | % |
| Txheej txoj kab uas hla | | 242 ± 5 | µm |
| Txheej / cladding concentricity yuam kev | <12 | µm |
| Core/cladding concentricity yuam kev | ≤0.5 | µm |
| Curl | ≥4 | m |
| Optical yam ntxwv |
| Attenuation | 1310nm ua | ≤0.4 | dB/km |
| 1383nm ua | ≤0.4 | dB/km |
| 1490nm ua | ≤0.3 | dB/km |
| 1 550nm | ≤0.3 | dB/km |
| 1625nm ua | ≤0.3 | dB/km |
Attenuation vs. Wavelength
max. Ib qho txawv | 1285-1330 nm | ≤ 0.03 | MHz * km |
| 1525-1575 nm | ≤ 0.02 | MHz * km |
| Dispersion coefficient | 1 550nm | ≤18 | ps / (nm * km) ceev |
| 1625nm ua | ≤ 22 | ps / (nm * km) ceev |
| Zero dispersion wavelength | | 1304-1324 Ib | nm |
| Zero dispersion nqes hav | | ≤ 0.092 | ps/(nm2*km) |
| Polarization hom dispersion | | | |
| PMD siab tshaj tus neeg fiber ntau | | ≤0.1 | ps/km1/2 |
| PMD tsim link tus nqi | | ≤ 0.04 | ps/km1/2 |
| Cable txiav tawm wavelength | | ≤1260 | nm |
| Hom teb txoj kab uas hla | 1310nm ua | 8.8-9.6 | µm |
| 1 550nm | 9.9-10.9 Nws | µm |
| Pawg index ntawm refraction | 1310nm ua | 1.4691 ib | |
| 1 550nm | 1.4696 ib | |
| Environmental yam ntxwv | 1310nm, 1550nm & 1625nm | |
| Kub caij tsheb kauj vab | -60 ℃ to + 85 ℃ | ≤ 0.05 | dB/km |
| Kub-humidity cycling | -10 ℃ to +85 ℃4% mus rau 98% RH | ≤ 0.05 | dB/km |
| Kev ywg dej | 23 ℃, 30 hnub | ≤ 0.05 | dB/km |
| Qhuav cua sov | 85 ℃, 30 hnub | ≤ 0.05 | dB/km |
| Damp kub | 85 ℃, 85% RH, 30 hnub | ≤ 0.05 | dB/km |
| Mechanical specification |
| Ua pov thawj | ≥100 | kpsi ua |
| Macro dabtsi yog khoov induced poob | | | |
| 1 Tig @ 10mm Radius | 1 550nm | ≤0.5 | dB |
| 1 Tig @ 10mm Radius | 1625nm ua | ≤1.5 | dB |
| 10 tig @ 15mm Radius | 1 550nm | ≤ 0.05 | dB |
| 10 tig @ 15mm Radius | 1625nm ua | ≤ 0.30 | dB |
| 100 tig @ 25mm Radius | 1310 & 1550 & 1625 nm | ≤ 0.01 | dB |
| Dynamic stress corrosion susceptibility parameter | 20 | |
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