Multi core Double Sheath Spiral steel Fiber optic cable was made by out sheath, double Kevlar yarn layer, spiral steel tube, inner sheath, and tight buffer around the optical fiber .
Color:
Deskrizzjoni
Kostruzzjoni tal-kejbil:
| Parametri Tekniċi: | |||||||
| Dijametru ta 'barra (MM) | 2.0 | Piż (KG) | 15.0 | ||||
| 2.8 | 18.0 | ||||||
| 3.0 | 18.0 | ||||||
| Temperatura tal-ħażna （℃） | -20 + 60 | ||||||
| Radju tal-Liwi Minimu (mm) | Fit-tul | 10D | |||||
| Liwi Min (mm) |
Għal żmien qasir | 20D | |||||
| Minjiera permessa (N) |
Fit-tul | 300 | |||||
| Minjiera permessa (N) |
Għal żmien qasir | 1000 | |||||
| Tgħaffiġ tat-Tgħaffiġ (N / 100mm) | Fit-tul | 500 | |||||
| Tgħaffiġ tat-Tgħaffiġ (N / 100mm) | għal żmien qasir | 1000 | |||||
Kulur tal-Fibra
| Le. | 1 | 2 | 3 | 4 | 5 | 6 |
| Kulur |  |
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| Le. | 7 | 8 | 9 | 10 | 11 | 12 |
| Kulur |  |
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| Le. | 13 | 14 | 15 | 16 | 17 | 18 |
| Kulur |  |
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| Le. | 19 | 20 | 21 | 22 | 23 | 24 |
| Kulur |  |
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Fibra karatteristika
| L-istil tal-fibra | Unità | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5 / 125 |
MM OM3-300 |
|
| kundizzjoni | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenwazzjoni | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | —- | —- | |||
| Dispersjoni | 1550nm | Ps / (nm * km) | —- | ≤18 | —- | —- | Dispersjoni |
| 1625nm | Ps / (nm * km) | —- | ≤22 | —- | —- | ||
| Bandwith | 850nm | MHZ.KM | —- | —- | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | —- | —- | ≧ 800 | ≧ 500 | ||
| Tul ta 'mewġa ta' tixrid żero | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
|
| Inklinazzjoni ta 'żero dispersjoni | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| Fibra Individwali Massima PMD | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| Valur tal-Link tad-Disinn tal-PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Tul tal-mewġa tal-qtugħ tal-fibra λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—- | —- | —- | |
| Cable cutoff 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 | —- | —- | —- | |
| Numeriku (NA) |
—- | —- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Stadju (medja tal- ) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregolaritajiet fuq length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Twaqqif | |||||||
| Differenza backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Uniformità tal-attenwazzjoni | dB / km | ≤0.01 | ≤0.01 | ||||
| Dijametru tal-qalba | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Dijametru tal-kisi | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Kisi tal-kisja mhux ċirkolarità | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Dijametru tal-kisi | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating/chaffinch konċentrikament |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Kisi ta 'nonċirkolarità | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Żball tal-qalba / kisi tal-konċentriċità | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (raġġ) | um | ≤4 | ≤4 | —- | —- | —- | |
Pakkett
| 1.Pakkjar tal-materjal: tanbur tal-injam | |||||||
| 2. It-tul tal-ippakkjar: it-tul standard tal-kejbil għandu jkun ta '2 km. Tul tal-kejbil ieħor huwa wkoll disponibbli | |||||||
| jekk meħtieġ mill-klijent |
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