Peb zoo siab teb cov lus nug, thov xa koj cov lus nug thiab cov lus txib rau peb.
Lub cable tiaj tus, ob-core yog rau cov ntawv thov fiber-rau-lub-tsev (FTTH). Lub cable G657A2 yog tsim los ntawm ob lub fibers ib hom uas tiv thaiv los ntawm cov yas fiber-reinforced (FRP) dielectric zog thiab lub tsho sab nraud LSZH. Nws yog lub teeb heev thiab yooj yim rau nruab, thiab feem ntau yog siv los txuas lub thav duab faib khoom tseem ceeb rau qhov chaw sib sau ua ke.
tsev, chav tsev lossis chaw ua haujlwm. Cov khoom siv sib txuas ua lag luam tuaj yeem ua tau
Nws yog siv rau kev xaus ncaj qha vim yog tus qauv fiber loj ntawm 250 µm.
1. Cov fiber ntau tshwj xeeb uas tsis tshua muaj zog muab cov bandwidth siab thiab cov khoom sib txuas lus zoo heev
2. Ob lub zog FRP sib luag ua kom muaj kev ua haujlwm zoo tiv thaiv kev tawg kom tiv thaiv cov fiber
3. Ib txoj hlau hlau ua ib qho khoom siv ntxiv kom muaj zog tensile zoo
4. Cov qauv yooj yim, hnav thiab ua tau zoo heev.
5. Tsim cov raj nplaim tshiab, yooj yim disassembled thiab spliced, simplifying installation thiab txij nkawm
6. Kev tso pa luam yeeb tsawg, xoom halogen thiab nplaim taws retardant sheath
1. FTTH rau kev siv sab hauv tsev thiab sab nraum zoov
2. Haum rau ob qho tib si saum toj thiab sab hauv tsev.
3. Kev sib txuas lus hauv zos thiab thaj chaw deb.
| Qauv | Chav tsev | Cov Qauv | |
| Kev suav cov fiber | Cov fibers | 2 | |
| Txoj kab uas hla | hli | 5.0 * 2.0 | |
| Qhov hnyav | Kg/km | Kwv yees li ntawm 21 | |
| Xim ntawm lub thawv |
| Dub | |
| Cov ntaub npog |
| LSZH | |
| NTAWM cov hlau xaim | hli | 1.0 ± 0.05 hli | |
| Tus tswv cuab ntawm lub zog | hli | 0.5 hli FRP | |
| Lub zog nruj | N | 1500 xyoo | |
| Kev tiv thaiv kev sib tsoo | N | 2200 | |
| Xov Tooj Cua Warp | Dynamic |
| 30 |
| Static |
| 15 | |
| Kub ua haujlwm | ℃ | -40 — +70 | |
| Pawg | Kev piav qhia | Cov Lus Qhia Tshwj Xeeb | |
| G.657A1 | |||
| Cov lus qhia txog kev kho qhov muag | Kev txo qis | @1310-1625nm | ≤0.36dB / km |
| @1383±3nm | ≤0.36dB / km | ||
| @1550nm | ≤0.22dB / km | ||
| Kev txo qis tsis tu ncua | ≤0.05 dB | ||
| Kev txo qis piv rau qhov ntev ntawm lub zog | @1285~1330nm | ≤0.05 dB/km | |
| @1525~1575nm | ≤0.05 dB/km | ||
| wavelength xoom dispersion | 1300 ~ 1324nm | ||
| Zero dispersion slope | ≤0.092ps/(nm)2.km) | ||
| Kev tawg tawm | @1310nm | ≤3.5 ps/nm.km | |
| @1550nm | ≤18 ps/nm.km | ||
| Kev faib tawm hom polarization (PMD) | ≤0.2ps/km1/2 | ||
| Qhov ntev ntawm txoj hlua khi (λcc) | ≤1260nm | ||
| Cov pab pawg neeg ua haujlwm zoo refractive index | @1310nm | 1.4675 | |
| @1550nm | 1.4681 | ||
| Pérdida de macro curva (30mm radius ,100turns) 1625nm | ≤0.1 dB | ||
| Geometric Cov Lus Qhia Tshwj Xeeb | Hom teb txoj kab uas hla | @1310nm | 9.2 ± 0.6μm |
| @1550nm | 10.4 ± 0.8μm | ||
| Txoj kab uas hla ntawm daim ntaub | 125 ± 1μm | ||
| Txheej tsis yog voj voog | ≤1.0% | ||
| Txoj kab uas hla ntawm daim ntaub | 245 ± 7μm | ||
| Qhov yuam kev ntawm kev sib sau ua ke ntawm cladding/txheej | ≤8μm | ||
| Qhov yuam kev ntawm qhov sib npaug ntawm Core/cladding | ≤0.8μm | ||
| Kws kho tsheb Cov Lus Qhia Tshwj Xeeb | Qib xeem | ≥1.0% | |
| Lub vojvoog khoov ntawm fiber | ≥4.0m | ||
| Lub zog siab tshaj plaws ntawm daim kab xev | 1.3~8.9N | ||





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