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MGFTY 光纜的結構是將 250µm 光纖套入高模量材料制成的松套管中,松套管內填充防水化合物。纜芯的中心是一根非金屬加強芯,對于某些芯數(shù)的光纜來說,金屬加強芯外還需擠上一層聚乙烯(PE)。松套管(和填充繩)圍繞中心加強芯絞合成緊湊和圓形的纜芯, 纜芯內的縫隙充以阻水填充物。纜芯外圍擠一層阻燃護套成纜。
產品標準
北億纖通科技有限公司MGFTY 光纜符合 YD/T 901 和 MT386 標準;通過煤安(MA)認證。
產品特點
● 全介質結構
● 具有良好的機械性能和溫度特性
● 松套管本身具有良好的耐水解性能和較高的強度
● 管內充以特種油膏,對光纖進行了關鍵性保護
● 具有優(yōu)異的阻燃性能
● 良好的抗壓性和柔軟性
● 具有良好的阻水性能
● 采用下列措施來確保光纜的防水性能:
- 單根非金屬中心加強芯
- 松套管內填充特種防水化合物
- 完全纜芯填充
- 阻燃護套防水防潮
結構參數(shù)
光纜型號 (以2纖遞增) |
光纖數(shù) |
套管數(shù) |
填充繩數(shù) |
光纜重量 (kg/km) |
允許拉伸力 長期/短期 |
允許壓扁力 長期/短期 |
彎曲半徑 靜態(tài)/動態(tài) |
---|---|---|---|---|---|---|---|
FT-AE-MGFTY-2~6Xn |
2~6 |
1 |
6 |
131 |
600/1500 |
300/1000 |
10D/20D |
FT-AE-MGFTY-8~12Xn |
8~12 |
2 |
5 |
131 |
|||
FT-AE-MGFTY-14~18Xn |
14~18 |
3 |
4 |
131 |
|||
FT-AE-MGFTY-20~24Xn |
20~24 |
4 |
3 |
131 |
|||
FT-AE-MGFTY-26~30Xn |
26~30 |
5 |
2 |
131 |
|||
FT-AE-MGFTY-32~36Xn |
32~36 |
6 |
1 |
131 |
|||
FT-AE-MGFTY-38~42Xn |
38~42 |
7 |
0 |
131 |
|||
FT-AE-MGFTY-44~48Xn |
44~48 |
4 |
2 |
137 |
|||
FT-AE-MGFTY-50~60Xn |
50~60 |
5 |
1 |
137 |
|||
FT-AE-MGFTY-62~72Xn |
62~72 |
6 |
0 |
137 |
|||
FT-AE-MGFTY-74~84Xn |
74~84 |
7 |
0 |
137 |
|||
FT-AE-MGFTY-86~96Xn |
86~96 |
8 |
0 |
162 |
|||
FT-AE-MGFTY-98~108Xn |
98~108 |
9 |
1 |
192 |
|||
FT-AE-MGFTY-110~120Xn |
110~120 |
10 |
0 |
192 |
|||
FT-AE-MGFTY-122~132Xn |
122~132 |
11 |
1 |
228 |
|||
FT-AE-MGFTY-134~144Xn |
134~144 |
12 |
0 |
228 |
儲存、使用溫度:-40℃至+70℃。
光學特性
光纖類型 |
衰減 (+20℃) |
帶寬 |
數(shù)值孔徑 |
光纜截止波長 | ||||
---|---|---|---|---|---|---|---|---|
@850nm |
@1300nm |
@1310nm |
@1550nm |
@850nm |
@1300nm | |||
G.652 |
--- |
--- |
≤0.36dB/km |
≤0.22dB/km |
--- |
--- |
--- |
≤1260nm |
G.655 |
--- |
--- |
≤0.40dB/km |
≤0.23dB/km |
--- |
--- |
--- |
≤1450nm |
50/125µm |
≤3.0dB/km |
≤1.0dB/km |
--- |
--- |
≥500MHz·km |
≥500MHz·km |
0.200±0.015NA |
--- |
62.5/125µm |
≤3.0dB/km |
≤1.0dB/km |
--- |
--- |
≥200MHz·km |
≥500MHz·km |
0.275±0.015NA |
--- |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.