4-Fiber Self-Supporting FTTH Drop Aerial Optical Fiber Cable /Outdoor FTTH Drop corning optic fiber cable 2core G657A Steel wire /FRP/KFRP LSZH Jacket.
FTTH Optical fiber tone ya kushuka imewekwa katikati, Sehemu mbili za nguvu za FrP zinawekwa pande zote mbili.
Halafu, keti hiyo imekamilika na sheti nyeusi au rangi ya LSZH.
Color:
Maelezo
Ujenzi wa Cable:
| Vitu | Maelezo | ||||||
| Idadi ya nyuzi | 2cores / 4core | ||||||
| Nguvu mwanachama 1 | nyenzo | KFRP | |||||
| Kipenyo cha | 2 * 0.5mm | ||||||
| Nguvu mwanachama wa 2 | nyenzo | FRP | |||||
| Kipenyo cha | 2 * 0.8mm | ||||||
| Sheath ya ndani | nyenzo | LSZH | |||||
| Kipenyo cha | 1.8 ± 0.2mm | ||||||
| Rangi | Nyeusi | ||||||
| Shehe ya nje | nyenzo | PE | |||||
| Kipenyo cha | ≥1.0mm | ||||||
| Rangi | Nyeusi | ||||||
| Vitambaa vya Aramid | Uzi wa kevlar | ||||||
| Ndani ya ukubwa wa Cable (Urefu * upana) | 2.0 (± 0.1) mm × 3.0 (± 0.2) mm | ||||||
| Shehe ya Cable nzima | 6.5 ± 0.2mm | ||||||
| Uzito wa kebo | 32KG ± 1KG | ||||||
Rangi ya kawaida ya nyuzi na tube
Rangi ya nyuzi za kibinafsi, zitakuwa kulingana na meza kama ilivyo hapo chini:
| Utambulisho wa rangi 2 ya kawaida | ||||||||
| Hapana. | 1 | 2 | ||||||
| Rangi |  |
 |
||||||
4+
| Kitambulisho cha Rangi Asilia 4 | ||||||||
| Hapana. | 1 | 2 | 3 | 4 | ||||
| Rangi | |
|
 |
 |
||||
Tabia ya Meza ya Cable
| Vitu | Maelezo | |||||||
| Joto la joto la ufungaji | -20 + 60 ℃ | |||||||
| Uendeshaji na joto la usafiri | -40 + 70 ℃ | |||||||
| Redio ya Chini ya Kupungua (mm) | Muda mrefu | 15D | ||||||
| muda mfupi | 30D | |||||||
| Nguvu inayoruhusiwa ya Tensile (N) | Muda mrefu | 500 | ||||||
| muda mfupi | 1000 | |||||||
| Mzigo wa kuponda (N / 100mm) | Muda mrefu | 500 | ||||||
| muda mfupi | 1000 | |||||||
| Span inayopendekezwa (m) | 70 | |||||||
| Usanikishaji wa ufungaji | 1.5% | |||||||
| Max. Kasi ya Wind (m / s) | 25 | |||||||
| Kasi ya Upepo wastani (m / s) | 10 | |||||||
Tabia ya nyuzi
| Mtindo wa nyuzi | Kitengo | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5 / 125 |
MM OM3-300 |
|
| hali | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | - | - | |||
| Utawanyiko | 1550nm | Ps / (nm * km) | - | ≤18 | - | - | Utawanyiko |
| 1625nm | Ps / (nm * km) | - | ≤22 | - | - | ||
| Bandwith | 850nm | MHZ.KM | - | - | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | - | - | ≧ 800 | ≧ 500 | ||
| Zero ya utawanyiko wa zero | nm | 1300-1324 | ≧ 1302, ≤1322 |
- | - | ≧ 1295, ≤1320 |
|
| Mteremko wa utawanyiko wa sifuri | nm | ≤0.092 | ≤0.091 | - | - | - | |
| PMD Upeo wa kibinafsi cha Kibinafsi | ≤0.2 | ≤0.2 | - | - | ≤0.11 | ||
| Thamani ya Kiunga cha Ubuni wa PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | - | - | - | |
| Fiber cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
- | - | - | |
| Cable shutoff wavelength λcc |
nm | ≤1260 | ≤1260 | - | - | - | |
| MFD | 1310nm | um | 9.2 +/- 0.4 | 9.2 +/- 0.4 | - | - | - |
| 1550nm | um | 10.4 +/- 0.8 | 10.4 +/- 0.8 | - | - | - | |
| Ufikiaji wa Nambari (NA) |
- | - | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Hatua (inamaanisha kipimo cha upimaji) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Kukiuka juu ya length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Usumbufu | |||||||
| Utofauti coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Ufanisi wa usawa | dB / km | ≤0.01 | ≤0.01 | ||||
| Kipenyo cha msingi | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Kipenyo cha kufungwa | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Kufunga isiyo ya mzunguko | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Kipenyo cha mipako | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating/chaffinch concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Mipako isiyo ya mzunguko | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Kosa / uingilizi wa kiwango cha alama | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (radius) | um | ≤4 | ≤4 | - | - | - | |
Ufungaji
| 1.Kufunga vifaa: Ngoma ya mbao | |||||||
| Urefu wa kufunga: urefu wa kawaida wa cable utakuwa 2 km. Urefu mwingine wa cable unapatikana pia | |||||||
| ikiwa inahitajika na mteja |
Kuweka alama kwa waya na kuashiria kwa waya
Kiunga cha cable kitawekwa alama na herufi nyeupe kulingana na mahitaji ya mteja.
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