GYXTW (metal strengthening member, steel-polyethylene bonded sheath with steel wire entrained, central beam tube type full-filled outdoor optical cable for communication) The structure of the optical cable is to place the loose tube in the center of the cable, and the single-mode optical fiber is sheathed by the A loose tube made of high modulus plastic filled with waterproof compound. The loose tube is longitudinally wrapped with water-blocking tape and steel belt, and the two sides of the cable core are polyethylene sheathed with two parallel steel wires as reinforcements.
Color:
popis
GYXTW (metal strengthening member, steel-polyethylene bonded sheath with steel wire entrained, central beam tube type full-filled outdoor optical cable for communication) The structure of the optical cable is to place the loose tube in the center of the cable, and the single-mode optical fiber is sheathed by the A loose tube made of high modulus plastic filled with waterproof compound. The loose tube is longitudinally wrapped with water-blocking tape and steel belt, and the two sides of the cable core are polyethylene sheathed with two parallel steel wires as reinforcements.
GY—— Communication room (field) outdoor optical cable
X —— Cable center tube (covering) structure
T —— Filled structure
W —— Steel polyethylene bonded sheath with steel wire entrained (referred to as W sheath)
Detaily konštrukcie káblov
| Počet vlákien | 1 ~ 24core | |||||||
| Uvoľnená trubica | materiál | PBT | ||||||
| priemer | Ф2.2 (vonkajší / vnútorný) | |||||||
| Plniaca | Plniaca hmota pre skúmavky | |||||||
| Oceľový drôt | veľkosť | 0,8mm | ||||||
| číslo | 2 | |||||||
| Vonkajší plášť | materiál | PE, HDPE, LDPE | ||||||
| Priemer | 1,8 ± 0,2 mm | |||||||
Fiber Color
| Nie. | 1 | 2 | 3 | 4 | 5 | 6 |
| farba |  |
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| Nie. | 7 | 8 | 9 | 10 | 11 | 12 |
| farba |  |
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| Nie. | 13 | 14 | 15 | 16 | 17 | 18 |
| farba |  |
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| Nie. | 19 | 20 | 21 | 22 | 23 | 24 |
| farba |  |
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Farba trubice
Kábel Mechanická charakteristika
| jadro | Priemer kábla | závažia | |||||
| 1 ~ 24 | 8,0 mm + -0,3mm | 65 kg / km + -10 kg | |||||
| Teplotný rozsah | -40 + 70 | ----- | |||||
| Polomer ohybu min. (Mm) | Dlhý termín | 10D | |||||
| Min. Ohyb Radius(mm) |
Krátkodobý | 20D | |||||
| Minimálna povolená Tensile Strength(N) |
Dlhý termín | 1200 | |||||
| Minimálna povolená Tensile Strength(N) |
Krátkodobý | 1500 | |||||
| operácie temperature （℃） |
-40 + 70 | ||||||
| inštalácia temperature（℃） |
-20 + 60 | ||||||
| Skladovacia teplota （℃） |
-40 + 70 | ||||||
Vlastnosti vlákna
| Vláknitý štýl | jednotka | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| podmienka | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| útlm | dB / km | < | < | < | ≤3.0 / 1,0 | ≤3.0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | ---- | ---- | |||
| Dispresion | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| šírka pásma | 850 | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | šírka pásma |
| nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Vlnová dĺžka s nulovou disperziou | nm | 1300-1324 | 1302, < ≤1322 |
---- | ---- | 1295, < ≤1320 |
|
| Svah s nulovou dispresiou | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximálny individuálny Fibr | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| Hodnota odkazu na návrh PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Vlnová dĺžka medzného vlákna λc | nm | 1180, < ≤1330 |
1180, < ≤1330 |
---- | ---- | ---- | |
| Vlnová 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 | ---- | ---- | ---- | |
| Numerická Aperture(NA) |
---- | ---- | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0.200 +/- .015 |
||
| Krok (priemer obojsmerného measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Nezrovnalosti týkajúce sa length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Dicontinuity | |||||||
| Rozdielový coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Rovnomernosť útlmu | dB / km | ≤0.01 | ≤0.01 | ||||
| Jadrový dimér | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Priemer opláštenia | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Nekruhový plášť | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Priemer náteru | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Sústredne sa vyskytuje concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Nekruhová povrchová úprava | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Chyba konentricity jadra / opláštenia | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (polomer) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
balíček
| 1. Baliaci materiál: Drevený bubon | |||||||
| 2. Baliaca dĺžka: štandardná dĺžka kábla je 2 km. K dispozícii je aj iná dĺžka kábla | |||||||
| ak to požadujú zákazníci |
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