Ob txoj kev npau taws frp lub zog muab lub zog txaus kom txaus.
Tiv taus siab thiab tsawg dua cycles, uas ua rau tiv thaiv kev laus thiab ntev dua lub zog.
Txoj kab me me me me thiab lub teeb hnyav, ua kom yooj yim nteg nteg.
Anti-UV PE lub tsho.
Tiv taus siab thiab tsawg dua ntawm cov voj voog hloov, ua rau tiv thaiv kev laus thiab siv lub neej ntev.
Hom Fais fab | Ua attenuation | 1310nm MFD (Hom teb txoj kab no) | Cable txiav-tawm wavelengthength λc (nm) | |
@ 1310NM (DB / KM) | @ 1550nm (DB / KM) | |||
G652D | I≤0.36 | I≤0.22 | 9.2 ± 0.4 | PCT1260 |
G657A1 | I≤0.36 | I≤0.22 | 9.2 ± 0.4 | PCT1260 |
G657A2 | I≤0.36 | I≤0.22 | 9.2 ± 0.4 | PCT1260 |
G655 | I≤0.4 | I≤0.23 | (8.0-11) ± 0.7 | A≤1450 |
50/125 | ≤3.5 @ 850NM | ≤1.5 @ 1300nm | / | / |
62.5 / 125 | ≤3.5 @ 850NM | ≤1.5 @ 1300nm | / | / |
Fiber Ntau suav | Cable taub (hli) ± 0.3 | Hlua taws (kg / km) | Tensile lub zog (n) | Tsoo tsis kam (N / 100mm) | Dabtsi yog khoov Radius (MM) | |||
Lub sij hawm ntev | Lub sij hawm luv luv | Lub sij hawm ntev | Lub sij hawm luv luv | Zoo li qub | Zoo | |||
2-12 | 6.2 | 30 | 600 | 1500 | 300 | 1000 | 10D | 20D |
14-24 | 7.0 | 35 | 600 | 1500 | 300 | 1000 | 10D | 20D |
FTTX, nkag mus rau lub tsev los ntawm sab nraud, aerial.
Ciav, tsis yog tus kheej txhawb kev txhawb nqa Aerial, ncaj ncees faus.
Qhov ntsuas kub ntau | ||
Kev mus | Kev muab cia | Kev phais |
-40 ℃ ~ + 70 ℃ | -5 ℃ ~ + + 45 ℃ | -40 ℃ ~ + 70 ℃ |
YD / T 769-2010
Oyi cables yog coiled ntawm bakelite, ntoo, lossis cov quav dev. Thaum lub sijhawm thauj mus los, cov cuab yeej zoo yuav tsum tau siv kom tsis txhob muaj kev puas tsuaj rau pob thiab coj los daws cov yooj yim. Cables yuav tsum muaj kev tiv thaiv los ntawm cov noo noo, khaws cia kom deb ntawm qhov kub thiab cov nroj tsuag hluav taws, tiv thaiv los ntawm kev sib tsoo thiab kev puas tsuaj. Nws tsis pub muaj ob qhov ntev ntawm cable hauv ib nruas, thiab ob qho tag nrho yuav tsum tau muab ntim. Qhov kawg ob yuav tsum tau ntim sab hauv lub nruas, thiab ib qho kev cia siab ntev ntawm cable tsis tsawg dua 3 meters yuav tsum tau muab.
Cov xim ntawm cable cim yog dawb. Luam ntawv yuav tsum tau nqa tawm ntawm kev sib nrug ntawm 1 meter ntawm cov riam thaiv sab nraud ntawm cable. Cov lus dab neeg rau lub ntsej muag ci ntsa iab tuaj yeem hloov raws tus neeg siv cov kev thov.
Daim Ntawv Qhia Kev Xeem thiab Ntawv Pov Thawj muab rau.
Yog tias koj tab tom nrhiav rau lub siab txhim khu kev qha, kev siv hluav taws xob muaj fiber ntau optic fiber ntau txheej, saib tsis muaj ntxiv dua OYI. Tiv tauj peb tam sim no kom pom yuav ua li cas peb tuaj yeem pab koj nyob sib txuas thiab coj koj txoj kev lag luam mus rau qib tom ntej.