Yam ntxwv
Daim ntawv thov
1. Kev ua haujlwm siab optical network ua haujlwm
2. Kev kub ceev kho qhov muag hauv cov tsev (FTTX)
3. Txhua hom fiber ntau cables nrog cov qauv sib txawv
Optical yam ntxwv
g:652 ua | g:657 ua | 50/125 hli | 62.5 / 125 hli | ||
Attenuation (+ 20 ℃) | @850nm | ≤ 3.0 dB/km | ≤ 3.0 dB/km | ||
@ 1300 nm | ≤1.5dB/km | ≤1.5dB/km | |||
@1310 nm | ≤ 0.36 dB/km | ≤ 0.40 dB/km | |||
@ 1550 nm | ≤ 0.24 dB/km | ≤ 0.26 dB/km | |||
Bandwidth (Class A) | @850nm | ≥500 Mhz.km | ≥200 Mhz.km | ||
@ 1300 nm | ≥1000 Mhz.km | ≥600 Mhz.km | |||
Numerical aperture | 0.200 ± 0.015NA | 0.275 ± 0.015NA | |||
Cable Cutoff Wavelength | ≤1260nm | ≤1480nm |
Technical Parameters
No. Fiber | 12 F | |||||
SM Fiber ntau | Hom Fiber | G652D / G657A | MFD | 8.6-9.8 hli | ||
Cladding txoj kab uas hla | 125 ± 0.7 hli | Cladding tsis-circularity | ≤ 0.7% | |||
Txheej txoj kab uas hla | 242 ± 7 hli | Fiber xim | txheem spectrum | |||
Cov tswv cuab muaj zog | Khoom siv | Hlau Hlau | Txoj kab uas hla | 7 * 1.0mm / 1.6 hli | ||
Lub cev xoob | Khoom siv | PBT | Txoj kab uas hla | 2.2 ± 0. 1 hli | ||
Armor | Khoom siv | Corrugated steel daim kab xev | ||||
Dej thaiv qhov system | Khoom siv | Dej thaiv daim kab xev | ||||
Out sheath | Khoom siv | MDPE | ||||
Txoj kab uas hla | 3.8mmx7.5mm (± 0.4)-12.5mm (± 1) hli | |||||
Tensile zog | Lub sij hawm ntev (N) | 600 N | Lub sijhawm luv (N) | 1500 Nr | ||
Crush load | Lub sij hawm ntev (N) | 300N / 100 hli | Lub sijhawm luv (N) | 1000N / 100 hli | ||
Khoov vojvoog | Dynamic | 160 N | Static | 80n ua |
Pob