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微型層絞式非金屬光纜是將 250µm 單模或多模光纖套入高模量材料制成的松套管中,套管內(nèi)填充無毒、無害的防水化合物。纜芯的中心是一根非金屬加強芯(FRP),松套管(或填充繩)圍繞中心加強芯交合成緊湊的圓形纜芯。加強芯外設(shè)有阻水紗,再擠制黑色或彩色高密度聚乙烯(HDPE)護套成纜。
產(chǎn)品應(yīng)用
利用微管資源,特別適用于骨干網(wǎng)、接入網(wǎng)和光纖到戶。
產(chǎn)品特點
● 非金屬的結(jié)構(gòu)設(shè)計有效防止射頻干擾和電磁波干擾
● 特別設(shè)計的緊密的光纜結(jié)構(gòu),有效防止套管回縮
● 松套管內(nèi)填充特種油膏,充分保證了光纜的防水性能
● 具有良好的柔軟性
● 光纖組裝密度高,纜徑小,重量輕,是氣吹敷設(shè)方式的最佳選擇
結(jié)構(gòu)參數(shù)
光纜型號 |
光纖數(shù) |
套管數(shù) |
填充繩數(shù) |
光纜直徑 |
光纜參考重量 |
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-GCYFY-24~72Xn |
24~72 |
2~6 |
4~0 |
5.6 |
21 |
150/500 |
150/450 |
10D/20D |
FT-AE-GCYFY-96Xn |
96 |
8 |
0 |
6.4 |
31 |
250/800 |
150/450 |
10D/20D |
FT-AE-GCYFY-144Xn |
144 |
12 |
0 |
8.3 |
49 |
250/800 |
150/450 |
10D/20D |
儲存/使用溫度:-30℃至+70℃。
光學(xué)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.657 |
--- |
--- |
≤0.36dB/km |
≤0.22dB/km |
--- |
--- |
--- |
≤1260nm |
50/125µm |
≤3.3dB/km |
≤1.2dB/km |
--- |
--- |
≥500MHz·km |
≥500MHz·km |
--- |
--- |
62.5/125µm |
≤3.5dB/km |
≤1.2dB/km |
--- |
--- |
≥200MHz·km |
≥500MHz·km |
0.275±0.015 NA |
--- |
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.