The structure of GYTC8S optical cable is that 250μm optical fiber is sheathed in a loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the cable core is a metal reinforced core (also non-metallic, such as FRP, etc.), and the loose tube (and filler rope) is twisted around the central reinforced core to form a compact circular cable core. A layer of plastic-coated aluminum tape (APL) is added to the sheath outside the cable core in the form of longitudinal wrapping, and finally a polyethylene sheath is squeezed together with the steel strand to make the cross section of the “8″ shape.
Color:
Beschreiwung
Kabele Bau
| Zuel vu Faser | 24 ~ 144core | |||||||
| Fiichtegkeet Barriär | Waasser Blocking System | |||||||
| Zentralstäerkt Member | materiell | FRP | ||||||
| Duerchmiesser | 1.4mm | |||||||
| Mental Stäerkt Member ze klammen | materiell | Stol Drot | ||||||
| Duerchmiesser | 1.0mm * 7 | |||||||
| Gallus | materiell | PE | ||||||
| Duerchmiesser | 2,2 mm * 2,8 mm | |||||||
| Loosen Rouer | materiell | PBT | ||||||
| Duerchmiesser | Ф2.2 (baussen / bannen) | |||||||
| Tube-Füllung | materiell | Tube Fëllung Verbindung | ||||||
| Baussen Arméi | materiell | gewellte Stolband | ||||||
| Aussenhandel | materiell | PE | ||||||
| Duerchmiesser | 1,70 ± 0,2 mm | |||||||
Fiber Faarf
| Nee. | 1 | 2 | 3 | 4 | 5 | 6 |
| Faarf |  |
 |
 |
 |
 |
 |
| Nee. | 7 | 8 | 9 | 10 | 11 | 12 |
| Faarf |  |
 |
 |
 |
 |
 |
Kabel Mechanesch Charakteristik
| Kär | Kabel Duerchmiesser | Gewiicht | |||||
| 24 Kärelen bis 60 Kärelen | 5,5 * 10,0 ± 0,5 mm | 145 ± 5 kg / km | |||||
| 72cores | 13.1 ± 0.5mm | 290 ± 10 kg / km | |||||
| 96cores | 14,7 ± 0,5 mm | 330 ± 10 kg / km | |||||
| 144 Kärelen | 17,9 ± 0,5 mm | 420 ± 10 kg / km | |||||
| Min Bending Radius (mm) | Laangzäit | 10D | |||||
| Min Bending Radius (mm) | Kuerzfrësteg | 20D | |||||
| Min allowable Stäerkt Stäerkt (N) | Laangzäit | 3000 | |||||
| Min allowable Stäerkt Stäerkt (N) | Kuerzfrësteg | 7000 | |||||
| Kréien Load (N / 100mm) | Laangzäit | 1000 | |||||
| Kréien Load (N / 100mm) | Kuerzfrësteg | 3000 | |||||
| Operatiounstemperatur （℃） | -40 + 70 ewechzekréien | ||||||
| Installatiounstemperatur （℃） | -15 + 60 ewechzekréien | ||||||
Fiber charakteristesch
| Fiber Stil | Eenheet | SM G652 |
SM G652D |
MM 50/125 |
MM 62,5 / 125 geschleeft gin |
MM OM3-300 |
|
| Zoustand | nm | 1310/1550 | 1310/1550 | 850/1300 ewechzekréien | 850/1300 ewechzekréien | 850/1300 ewechzekréien | |
| Dämpfung | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3.0 / 1.0 | —- | —- | |||
| Vertriedung | 1550nm | PS / (nm * km) | —- | ≤18 | —- | —- | Vertriedung |
| 1625nm | PS / (nm * km) | —- | ≤22 | —- | —- | ||
| Bandbreider | 850nm | MHZ.KM | —- | —- | ≧ 400 | ≧ 160 | Bandbreider |
| 1300nm | MHZ.KM | —- | —- | ≧ 800 ewechzekréien | ≧ 500 | ||
| Null Dispersioun Wellelängt | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
|
| Null Ofdréckhellung | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD Maximal individuell Fibr | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| PMD Design Link Wäert | PS (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Fiber Cutoff Wellenlängt λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—- | —- | —- | |
| Kabel Sutoff Wellelängt 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 | —- | —- | —- | |
| Numeresch Ouverture (NA) | —- | —- | 0.200 + / -0.015 |
0.275 +/- 0. 015 gesinn |
0.200 +/- 0 .015 |
||
| Schrëtt (mëttler vun der bidirektionaler Messung) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Onregelméissegkeeten iwwer Faserlängt a Punkt | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Diskontinuitéit | |||||||
| Ënnerscheed Réckscatter Koeffizient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Eenheet vun Attenuation | dB / km | ≤0,01 | ≤0,01 | ||||
| Kär Duerchmiesser | um | 50 +/- 1.0 | 62,5 +/- 2,5 | 50 +/- 1.0 | |||
| Ëmmantelung Duerchmiesser | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Ëmmantelung Net-Circularitéit | % | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | |
| Beschichtungsdiameter | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Beschichtung / Chaffinch konzentresch Feeler |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Beschichtung vun Net-Circularitéit | % | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | |
| Kär / Ëmmantelungskonzentrationsfehler | um | ≤0.6 | ≤0.6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Curl (Radius) | um | ≤4 | ≤4 | —- | —- | —- | |
Package
| 1. Verpackungsmaterial: Holztrommel | |||||||
| 2.Verpackungslängt: Standardlängt vum Kabel soll 2 km sinn. Aner Kabellängt ass och verfügbar | |||||||
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