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螺旋鋼管鎧裝振動(dòng)光纜
產(chǎn)品介紹
螺旋鋼管鎧裝振動(dòng)光纜是專為微振動(dòng)光纖傳感系統(tǒng)設(shè)計(jì)的一種傳感光纜,采用雙層不銹鋼鎧裝護(hù)套進(jìn)行保護(hù),具有高性能的抗拉、抗壓、防扭、防鼠咬、防刀割、防水防潮、柔軟堅(jiān)韌等特點(diǎn),適合各種惡劣的使用環(huán)境。光纜結(jié)構(gòu)層次分明,光纖被保護(hù)在一根鋼管內(nèi)部,處于自由狀態(tài),對外界的微振動(dòng)非常敏感,是分布式振動(dòng)傳感理想的探測單元,廣泛用于機(jī)場、電廠、化工企業(yè)、軍事、邊界、監(jiān)獄、石油管道、通信光纜、電力電纜、鐵路、高速公路、小區(qū)、別墅、學(xué)校、礦區(qū)、大中小型工廠、企事業(yè)單位及各類重點(diǎn)等區(qū)域的入侵及破壞防范。
產(chǎn)品特點(diǎn)
● 不銹鋼軟管+不銹鋼編織網(wǎng)雙層鎧裝保護(hù);
● 高抗拉,高抗壓,防鼠咬,防刀割,抗彎折等優(yōu)良的機(jī)械性能;
● 獨(dú)特的不銹鋼軟管設(shè)計(jì),讓光纖對振動(dòng)更加敏感;
● 采用阻燃環(huán)保材質(zhì),可以滿足消防等防火等級要求;
● 光纜柔軟、韌性好,安裝布放,維護(hù)方便;
應(yīng)用范圍
● 分布式振動(dòng)傳感探測單元;
● 光纖周界;
光纜結(jié)構(gòu)技術(shù)參數(shù)
光纜結(jié)構(gòu) |
單位 |
技術(shù)指標(biāo) |
||
光纖尺寸 |
mm |
0.60±0.10 |
||
鎧管外徑 |
mm |
2.10±0.10 |
||
編織尺寸 |
mm |
2.40±0.10 |
||
護(hù)套外徑 |
mm |
3.20±0.10 |
||
光纜重量 |
Kg/km |
22 |
||
芳綸纖維 |
Detex |
1100 |
||
護(hù)套材質(zhì) |
/ |
聚氯乙烯(PVC) |
低煙無鹵(LSZH) |
聚氨酯(PU) |
工作溫度 |
℃ |
-20~+70 |
-40~+85 |
-40~+90 |
彎曲半徑 |
mm |
動(dòng)態(tài)20D 靜態(tài)10D |
||
抗拉強(qiáng)度 |
N |
長期200 短期400 |
||
抗壓強(qiáng)度 |
N/10cm |
長期3000 短期5000
|
光纖光學(xué)參數(shù)
光纖類型 |
衰減 |
帶寬 |
有效模式帶寬 |
10G以太網(wǎng)鏈路長度SX |
最小彎曲半徑 |
|||
條件 |
1310/1550nm |
850/1300nm |
850/1300nm |
850nm |
850nm |
|||
典型值 |
最大值 |
典型值 |
最大值 |
|||||
單位 |
dB/km |
dB/km |
dB/km |
dB/km |
MHZ.km |
MHZ.km |
m |
mm |
G652D |
0.36/0.22 |
0.5/0.4 |
16 |
|||||
62.5/125 |
3.0/1.0 |
3.5/1.5 |
≥200/500 |
30 |
||||
50/125 |
3.0/1.0 |
3.5/1.5 |
≥500/500 |
30
|
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 before they become applicable to any particular order or contract. In accordance with the F-tone 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 or others. Further details are available from any F-tone sales representative.