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:
መግለጫ
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)
የኬብል ግንባታ ዝርዝሮች
| የፋይበር ብዛት | 1 ~ 24core | |||||||
| የተዘበራረቀ ቱቦ | ቁሳዊ | PBT | ||||||
| ዲያሜትር | Ф2.2 (ውጫዊ / ውስጣዊ) | |||||||
| ቱቦ-መሙላት | የቱቦ መሙያ ቅጥር ግቢ | |||||||
| ብረት ሽቦ | መጠን | 0.8 ሚሜ | ||||||
| ቁጥር | 2 | |||||||
| ውጫዊ ሽፋን | ቁሳዊ | PE ፣ HDPE ፣ LDPE | ||||||
| ዲያሜትር | 1.8 ± 0.2 ሚሜ | |||||||
የፋይበር ቀለም
| አይ. | 1 | 2 | 3 | 4 | 5 | 6 |
| ቀለም |  |
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| አይ. | 7 | 8 | 9 | 10 | 11 | 12 |
| ቀለም |  |
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| አይ. | 13 | 14 | 15 | 16 | 17 | 18 |
| ቀለም |  |
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| አይ. | 19 | 20 | 21 | 22 | 23 | 24 |
| ቀለም |  |
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የቱቦ ቀለም
የኬብል ሜካኒካዊ ባህርይ
| ኮር | የኬብል ዲያሜትር | ክብደት | |||||
| 1 ~ 24 | 8.0 ሚሜ + -0.3 ሚሜ | 65 ኪ.ግ / ኪሜ + -10 ኪ.ግ. | |||||
| የሙቀት መጠን | -40 + 70 | ----- | |||||
| ዝቅተኛ ማነፃፀሪያ ራዲየስ (ሚሜ) | ረዥም ጊዜ | 10 ዲ | |||||
| ዝቅተኛ ማነፃፀሪያ Radius(mm) |
የአጭር ጊዜ | 20 ዲ | |||||
| አነስተኛ Tensile Strength(N) |
ረዥም ጊዜ | 1200 | |||||
| አነስተኛ Tensile Strength(N) |
የአጭር ጊዜ | 1500 | |||||
| ክዋኔ temperature （℃） |
-40 + 70 | ||||||
| ጭነት temperature（℃） |
-20 + 60 | ||||||
| የማጠራቀሚያ ሙቀት መጠን （℃） |
-40 + 70 | ||||||
የፋይበር ባህርይ
| የፋይበር ዘይቤ | አሃድ | SM G652 |
SM G652D |
ወወ 50/125 |
ወወ 62.5/125 |
MM OM3-300 |
|
| ሁኔታ | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| አነቃቂነት | dB / ኪሜ | .7 | .7 | .7 | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | ---- | ---- | |||
| ክፍፍል | 1550nm | መዝ / (nm * ኪሜ) | ---- | ≤ 18 | ---- | ---- | ክፍፍል |
| 1625nm | መዝ / (nm * ኪሜ) | ---- | ≤22 | ---- | ---- | ||
| ባንዲንግ | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | ባንዲንግ |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | 500 | ||
| ዜሮ ማሰራጨት ሞገድ | nm | 1300-1324 | ≧ 1302 ፣ ≤1322 |
---- | ---- | ≧ 1295 ፣ ≤1320 |
|
| ዜሮ ማሰራጫ ተንሸራታች | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD ከፍተኛ ግለሰባዊ ፋይበር | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| የ PMD ዲዛይን አገናኝ እሴት | መዝ (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| የፋይበር ቁርጥራጭ ሞገድ ርዝመት λ ሴ | nm | ≧ 1180 ፣ ≤1330 |
≧ 1180 ፣ ≤1330 |
---- | ---- | ---- | |
| የኬብል ሽርሽር wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| ኤምኤፍዲ | 1310nm | .ረ | 9.2 +/- 0.4 | 9.2 +/- 0.4 | ---- | ---- | ---- |
| 1550nm | .ረ | 10.4 +/- 0.8 | 10.4 +/- 0.8 | ---- | ---- | ---- | |
| አሃዛዊ Aperture(NA) |
---- | ---- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| ደረጃ (የጨረታ መስጫ measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| በፋይበር length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| ብልሹነት | |||||||
| ልዩነት backscatter coefficient |
dB / ኪሜ | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| የግኝት ወጥነት | dB / ኪሜ | ≤0.01 | ≤0.01 | ||||
| ዋና ደብዘዝ ያለ | .ረ | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| የመለዋወጫ ዲያሜትር | .ረ | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| ክብ ያልሆነ ያልሆነን መለጠፍ | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| ሽፋን ዲያሜትር | .ረ | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| ሽፋን / ገለባ በተቀነባበረ concentrically error |
.ረ | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| ሽፋን ያልሆነ ክብ ያልሆነ | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| የዋና / የተጣጣመ የትብብር ስሕተት | .ረ | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (ራዲየስ) | .ረ | ≤4 | ≤4 | ---- | ---- | ---- | |
ጥቅል
| 1. ማሸጊያ / ቁሳቁስ-የእንጨት ከበሮ | |||||||
| 2. የመሸጋገሪያ ርዝመት-የኬብሉ መደበኛ ርዝመት 2 ኪ.ሜ መሆን አለበት ፡፡ ሌላ የኬብል ርዝመት እንዲሁ ይገኛል | |||||||
| በደንበኞች ከተጠየቀ |
የኬብል ምልክት እና የኬብል ሪል ምልክት ማድረግ
በደንበኛው ፍላ accordingት መሠረት የኬብል ሽፋኑ በነጭ ቁምፊዎች ምልክት ይደረግበታል።
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