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:
apibūdinimas
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)
Kabelių konstrukcijos detalės
| Pluošto skaičius | 1 ~ 24core | |||||||
| Laisvas vamzdis | medžiaga | PBT | ||||||
| skersmens | Ф2.2 (išorinis / vidinis) | |||||||
| Vamzdžių užpildymas | Vamzdžių užpildymo mišinys | |||||||
| Plieninė viela | dydis | 0,8 mm | ||||||
| Skaičius | 2 | |||||||
| Išorinis apvalkalas | medžiaga | PE, HDPE, LDPE | ||||||
| skersmuo | 1,8 ± 0,2 mm | |||||||
Pluošto spalva
| Ne. | 1 | 2 | 3 | 4 | 5 | 6 |
| Spalva |  |
 |
 |
 |
 |
 |
| Ne. | 7 | 8 | 9 | 10 | 11 | 12 |
| Spalva |  |
 |
 |
 |
 |
 |
| Ne. | 13 | 14 | 15 | 16 | 17 | 18 |
| Spalva |  |
 |
 |
 |
 |
 |
| Ne. | 19 | 20 | 21 | 22 | 23 | 24 |
| Spalva |  |
 |
 |
 |
 |
 |
Vamzdelio spalva
Kabelio mechaninė charakteristika
| branduolys | Kabelio skersmuo | svoris | |||||
| 1 ~ 24 | 8,0 mm + -0,3 mm | 65 kg / km + -10 kg | |||||
| Temperatūros diapazonas | -40 + 70 | ----- | |||||
| Mažiausias lenkimo spindulys (mm) | Ilgas terminas | 10D | |||||
| Mažiausias lenkimo Radius(mm) |
Trumpalaikis | 20D | |||||
| Mažiausias leistinas Tensile Strength(N) |
Ilgas terminas | 1200 | |||||
| Mažiausias leistinas Tensile Strength(N) |
Trumpalaikis | 1500 | |||||
| Operacija temperature （℃） |
-40 + 70 | ||||||
| Montavimas temperature（℃） |
-20 + 60 | ||||||
| Laikymo temperatūra （℃） |
-40 + 70 | ||||||
Pluošto charakteristika
| Pluošto stilius | Vienetas | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| sąlyga | nm, | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| silpninimas | dB / km | ≤ | ≤ | ≤ | ≤3,0 / 1,0 | ≤3,0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3.0 / 1.0 | ---- | ---- | |||
| Dispresija | 1550 nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispresija |
| 1625 nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| Juostos srautas | 850 nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | Juostos srautas |
| 1300 nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Nulinis dispersijos bangos ilgis | nm, | 1300–1324 | ≧ 1302, ≤1322 |
---- | ---- | 95 1295, ≤1320 |
|
| Nulis disresijos nuolydžio | nm, | ≤0,092 | ≤0,091 | ---- | ---- | ---- | |
| PMD maksimalus individualus pluoštas | ≤0,2 | ≤0,2 | ---- | ---- | ≤0,11 | ||
| PMD dizaino nuorodos vertė | Ps (nm2 * k m) |
≤0,12 | ≤0,08 | ---- | ---- | ---- | |
| Pluošto pjovimo bangos ilgis λc | nm, | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Kabelio sutanko wavelength λcc |
nm, | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| DFD | 1310 nm | um | 9,2 +/- 0,4 | 9,2 +/- 0,4 | ---- | ---- | ---- |
| 1550 nm | um | 10,4 +/- 0,8 | 10,4 +/- 0,8 | ---- | ---- | ---- | |
| Skaitmeninė Aperture(NA) |
---- | ---- | 0.200 + / -0.015 |
0,275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Žingsnis (dvikrypčio measurement) |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Pluošto length and point |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Dicontinuity | |||||||
| Skirtumo atgalinis coefficient |
dB / km | ≤0,05 | ≤0,03 | ≤0,08 | ≤0,10 | ≤0,08 | |
| Stiprinimo vienodumas | dB / km | ≤0,01 | ≤0,01 | ||||
| Šerdies matmuo | um | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
| Apkalos skersmuo | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Apvalkalo neapvalumas | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Dangos skersmuo | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Danga / pelai yra concentrically error |
um | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | |
| Dengimas nėra apvalumas | % | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | |
| Pagrindinio elemento / apvalkalo sujungimo paklaida | um | ≤0,6 | ≤0,6 | buvo ≤ 1,5 | buvo ≤ 1,5 | buvo ≤ 1,5 | |
| Garbanos (spindulys) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Pakuotė
| 1.Pakymo medžiaga: Medinis būgnelis | |||||||
| 2.Pakepavimo ilgis: standartinis kabelio ilgis turi būti 2 km. Taip pat galimas kitas laido ilgis | |||||||
| jei to reikalauja klientai |
Kabelių ženklinimas ir ritės ženklinimas
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