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產(chǎn)品應(yīng)用
由于北億纖通低損耗彎曲不敏感單模光纖出色的衰減和抗彎曲性能,因此可以完全兼容主干網(wǎng),城域網(wǎng),接入網(wǎng)和室內(nèi)的不同安裝環(huán)境中的不同布線系統(tǒng)。
產(chǎn)品標(biāo)準(zhǔn)
北億纖通低損耗彎曲不敏感單模光纖滿足或優(yōu)于 ITU-T 推薦的 G.652.D/G.657.A1 光纖技術(shù)規(guī)范和 IEC 60793-2-50 B1.3/B6.a1型光纖技術(shù)規(guī)范。
產(chǎn)品特點(diǎn)
● 具有優(yōu)異的抗彎曲和低損耗性能
● 實(shí)現(xiàn) 1260nm~1625nm 全波段的傳輸,提高了系統(tǒng)傳輸容量
● 低衰減,滿足長距離傳輸?shù)男枰?/span>
● 在小半徑彎曲情況下,光纖能良好地抑制彎曲損耗
● 精確的幾何參數(shù)確保低熔接損耗和高熔接效率
規(guī)格參數(shù)
特性 |
條件 |
數(shù)據(jù) |
單位 | |
---|---|---|---|---|
光學(xué)特性 | ||||
衰減 |
1310nm |
≤0.32 |
[dB/km] |
|
1383nm(氫老化后) |
≤0.31 |
[dB/km] |
||
1460nm |
≤0.31 |
[dB/km] |
||
1550nm |
≤0.18 |
[dB/km] |
||
1625nm |
≤0.20 |
[dB/km] |
||
相對于波長的衰減變化 |
1285nm~1330nm, 相對于1310nm |
≤0.03 |
[dB/km] |
|
1525nm~1575nm, 相對于1550nm |
≤0.02 |
[dB/km] |
||
波長范圍內(nèi)的色散 |
1285nm~1340nm |
-3.5到3.5 |
[ps/(nm·km)] | |
1550nm |
≤18 |
[ps/(nm·km)] |
||
1625nm |
≤22 |
[ps/(nm·km)] |
||
零色散波長(λ0) |
-- |
1300~1324 |
[nm] |
|
零色散斜率(S0) |
-- |
≤0.092 |
[ps/(nm2·km)] |
|
零色散斜率典型值 |
-- |
0.086 |
[ps/(nm2·km)] |
|
偏振模色散系數(shù)(PMD) |
單根光纖最大值 |
-- |
≤0.1 |
[ps/√km] |
光纖鏈路值(M=20,Q=0.01%) |
-- |
≤0.06 |
[ps/√km] |
|
典型值 |
-- |
0.04 |
[ps/√km] |
|
光纜截止波長(λcc) |
-- |
≤1260 |
[nm] |
|
模場直徑(MFD) |
1310nm |
8.7~9.5 |
[μm] |
|
1550nm |
9.8~10.8 |
[μm] |
||
有效群折射率(Ne?) |
1310nm |
1.466 |
-- |
|
1550nm |
1.467 |
-- |
||
點(diǎn)不連續(xù)性 |
1310nm |
≤0.05 |
[dB] |
|
1550nm |
≤0.05 |
[dB] |
||
幾何特性 |
||||
包層直徑 |
-- |
125.0±0.7 |
[μm] |
|
包層不圓度 |
-- |
≤0.7 |
[%] |
|
涂層直徑 |
-- |
235~245 |
[μm] |
|
涂層/包層同心度誤差 |
-- |
≤12.0 |
[μm] |
|
涂層不圓度 |
-- |
≤6.0 |
[%] |
|
芯/包層同心度誤差 |
-- |
≤0.5 |
[μm] |
|
翹曲度(半徑) |
-- |
≥4 |
[m] |
|
交貨長度 |
-- |
最長50.4 |
[km/盤] |
|
環(huán)境特性 1310nm, 1550nm 和 1625nm |
||||
溫度附加衰減 |
-60℃ 到85℃ |
≤0.05 |
[dB/km] |
|
溫度-濕度循環(huán)附加衰減 |
-10℃ 到85℃,98% 相對濕度 |
≤0.05 |
[dB/km] |
|
浸水附加衰減 |
23℃, 30 天 |
≤0.05 |
[dB/km] |
|
濕熱附加衰減 |
85℃,85%相對濕度,30天 |
≤0.05 |
[dB/km] |
|
干熱老化 |
85℃,30天 |
≤0.05 |
[dB/km] |
|
機(jī)械特性 |
||||
篩選張力 |
-- |
≥9.0 |
[N] |
|
-- |
≥1.0 |
[%] |
||
-- |
≥100 |
[kpsi] |
||
宏彎附加損耗 |
10圈,半徑15mm |
1550nm |
≤0.05 |
[dB] |
10圈,半徑15mm |
1625nm |
≤0.3 |
[dB] |
|
1圈,半徑10mm |
1550nm |
≤0.5 |
[dB] |
|
1圈,半徑10mm |
1625nm |
≤1.5 |
[dB] |
|
涂層剝離力 |
典型平均值 |
1.5 |
[N] |
|
峰值 |
1.3~8.9 |
[N] |
||
動態(tài)疲勞參數(shù)(nd) |
-- |
≥20 |
-- |
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.