Kev tswj qhov ntev ntawm cov fiber ntau kom raug ua kom ntseeg tau tias cov xov hlau kho qhov muag muaj kev ua tau zoo tensile thiab cov yam ntxwv kub.
Tiv taus cov voj voog kub siab thiab qis, ua rau tiv thaiv kev laus thiab lub neej ntev dua.
Txhua cov xov hluav taws xob muaj cov qauv tsis yog hlau, ua rau lawv sib dua, yooj yim tso, thiab muab cov teebmeem tiv thaiv hluav taws xob thiab xob laim zoo dua.
Piv nrog cov kab hluav taws xob kho qhov muag npauj npaim, cov khoom siv tsim qauv ntawm txoj kev khiav tsis muaj kev pheej hmoo xws li kev sib sau ua ke ntawm dej, txheej dej khov, thiab kev tsim cov cocoon, thiab muaj kev ua haujlwm xa hluav taws xob ruaj khov.
Kev yooj yim stripping ua rau lub sijhawm luv luv ntawm kev tiv thaiv sab nraud thiab txhim kho kev tsim kho kom zoo dua.
Cov xov hluav taws xob kho qhov muag muaj qhov zoo ntawm kev tiv thaiv corrosion, kev tiv thaiv ultraviolet, thiab kev tiv thaiv ib puag ncig.
| Hom Fiber | Kev txo qis | 1310nm MFD (Hom Teb Txoj Kab uas hla) | Kev Txiav Tawm ntawm Cable Wavelength λcc (nm) | |
| @1310nm (dB / KM) | @1550nm (dB / KM) | |||
| G652D | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G657A1 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G657A2 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G655 | ≤0.4 | ≤0.23 | (8.0-11) ± 0.7 | ≤1450 |
| 50/125 | ≤3.5 @850nm | ≤1.5 @ 1300nm | / | / |
| 62.5/125 | ≤3.5 @850nm | ≤1.5 @ 1300nm | / | / |
| Kev suav cov fiber ntau | Txoj kab uas hla ntawm cable (hli) ±0.5 | Qhov Hnyav Cable (kg/km) | Lub zog tensile (N) | Kev Tiv Thaiv Kev Sib Tsoo (N / 100mm) | Khoov Radius (hli) | |||
| Lub Sijhawm Ntev | Lub Sijhawm Luv | Lub Sijhawm Ntev | Lub Sijhawm Luv | Static | Dynamic | |||
| 2-12 | 4.0 * 8.0 | 35 | 600 | 1500 xyoo | 300 | 1000 | 10D | 20D |
FTTX, Nkag mus rau hauv lub tsev los ntawm sab nraud.
Cov kav dej, Cov kav dej tsis txhawb nqa tus kheej, Faus ncaj qha.
| Kub thiab txias | ||
| Kev Thauj Mus Los | Kev teeb tsa | Kev Ua Haujlwm |
| -40 ℃ ~ + 70 ℃ | -20 ℃ ~ + 60 ℃ | -40 ℃ ~ + 70 ℃ |
YD/T 769
Cov xov hlau OYI raug khi rau ntawm cov nruas bakelite, ntoo, lossis hlau ntoo. Thaum lub sijhawm thauj mus los, yuav tsum siv cov cuab yeej zoo kom tsis txhob ua rau lub pob puas tsuaj thiab tuav lawv yooj yim. Cov xov hlau yuav tsum tiv thaiv kom tsis txhob muaj dej noo, khaws cia kom deb ntawm qhov kub thiab txias thiab hluav taws kub, tiv thaiv kom tsis txhob khoov thiab tsoo ntau dhau, thiab tiv thaiv kom tsis txhob muaj kev ntxhov siab thiab kev puas tsuaj. Tsis pub muaj ob txoj hlua hlau hauv ib lub nruas, thiab ob qho kawg yuav tsum kaw. Ob qho kawg yuav tsum tau ntim rau hauv lub nruas, thiab yuav tsum muab txoj hlua hlau khaws cia kom ntev tsis pub tsawg dua 3 meters.
Cov xim ntawm cov cim cable yog dawb. Kev luam ntawv yuav tsum tau ua ntawm qhov sib nrug ntawm 1 'meter' ntawm lub plhaub sab nraud ntawm lub cable. Cov lus piav qhia rau lub plhaub sab nraud cim tuaj yeem hloov pauv raws li tus neeg siv thov.
Daim ntawv qhia txog kev xeem thiab daim ntawv pov thawj tau muab.
Yog tias koj tab tom nrhiav kev daws teeb meem fiber optic cable uas txhim khu kev qha thiab ceev ceev, tsis txhob nrhiav ntxiv lawm tsuas yog OYI xwb. Tiv tauj peb tam sim no kom pom tias peb tuaj yeem pab koj txuas lus li cas thiab coj koj txoj kev lag luam mus rau qib tom ntej.