Kev txhawb nqa tus kheej ib leeg steel hlau qauv ntawm daim duab 8 muab lub zog tensile siab.
Loose tube stranding cable core ua kom cov qauv cable ruaj khov.
Tshwj xeeb tube filling compound ua kom muaj kev tiv thaiv tseem ceeb ntawm fiber ntau thiab tiv taus dej.
Cov txheej txheej tiv thaiv lub cable los ntawm ultraviolet hluav taws xob.
Cov kab me me thiab lub teeb yuag ua rau nws yooj yim rau nteg.
Resistant mus rau qhov kub thiab txias lub voj voog hloov, ua rau kev tiv thaiv kev laus thiab lub neej ntev dua.
Hom Fiber | Attenuation | 1310nm MFD (Hom Field Diameter) | Cable txiav tawm Wavelength λcc (nm) | |
@1310nm (dB/KM) | @1550nm (dB/KM) | |||
g652d ua | ≤ 0.36 | ≤ 0.22 | 9.2 ± 0.4 | ≤1260 |
g655 ua | ≤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 | / | / |
Fiber suav | Cable Diameter (mm) ± 0.5 hli | Messenger Diameter (mm) ± 0.3 hli | Cable Qhov siab (mm) ± 0.5 hli | Cable hnyav (kg/km) | Tensile zog (N) | Crush Resistance (N / 100mm) | Khoov Radius (mm) | |||
Lub Sij Hawm Ntev | Lub Sijhawm luv | Lub Sij Hawm Ntev | Lub Sijhawm luv | Static | Dynamic | |||||
2-12 | 8.0 ib | 5.0 | 15.5 ib | 135 | 1000 | 2500 | 1000 | 3000 | 10D | 20D |
14-24 | 8.5 | 5.0 | 16.0 Nws | 165 | 1000 | 2500 | 1000 | 3000 | 10D | 20D |
Aerial, Ntev kev sib txuas lus thiab LAN, Sab hauv tsev ncej, lub tsev thaiv.
Self-txhawb aerial.
Qhov kub thiab txias | ||
Kev thauj mus los | Kev teeb tsa | Kev ua haujlwm |
-40 ℃ ~ + 70 ℃ | -10 ℃ ~ + 50 ℃ | -40 ℃ ~ + 70 ℃ |
YD/T 1155-2001
OYI cables yog coiled ntawm bakelite, ntoo, lossis hlau nruas. Thaum lub sij hawm kev thauj mus los, cov cuab yeej tsim nyog yuav tsum tau siv kom tsis txhob ua kom puas lub pob thiab ua rau lawv yooj yim. Cables yuav tsum muaj kev tiv thaiv los ntawm ya raws, khaws cia kom deb ntawm qhov kub thiab txias thiab hluav taws kub, tiv thaiv los ntawm over-bending thiab crushing, thiab tiv thaiv los ntawm mechanical kev nyuaj siab thiab kev puas tsuaj. Nws tsis raug tso cai kom muaj ob qhov ntev ntawm cable hauv ib lub nruas, thiab ob qhov kawg yuav tsum tau muab kaw. Ob qhov kawg yuav tsum tau ntim rau hauv lub nruas, thiab qhov ntev ntawm cable yuav tsum tsis pub tsawg tshaj 3 meters.
Cov xim ntawm cov cim cable yog dawb. Kev luam ntawv yuav tsum tau nqa tawm ntawm qhov sib txawv ntawm 1 meter ntawm sab nraud ntawm lub cable. Cov lus dab neeg rau lub tsho sab nrauv tuaj yeem hloov pauv raws li tus neeg siv qhov kev thov.
Cov ntawv xeem thiab ntawv pov thawj muab.
Yog tias koj tab tom nrhiav kev txhim khu kev qha, kev kub ceev fiber ntau optic cable daws, saib tsis pub dhau OYI. Hu rau peb tam sim no kom pom tias peb tuaj yeem pab koj txuas nrog thiab coj koj txoj kev lag luam mus rau qib tom ntej.