The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) (may PE blanket) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. The cable core is filled with the filling water blocking yarn to protect it from water ingress. Then, the cable is completed with a PE sheath.
光纜芯數(shù)范圍:2~288芯
Optical cable core number: 2 ~ 288 core
光纖種類及其主要光學(xué)特性:
Optical fiber types and their optical characteristics:
光纖類別
Fiber type
衰減(20℃) Attenuation(20℃)
帶寬Bandwith
光纜截止波長Cable Cut-off Wavelengthlcc
1310nm
1550nm
850nm
1300nm
850/1300nm
單位unit
dB/Km
dB/Km
dB/Km
dB/Km
MHz.Km
nm
G652D
≤0.36
≤0.22
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---
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≤1260
G655
≤0.40
≤0.23
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---
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≤1450
50/125
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≤3.3
≤1.2
≥500/500
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62.5/125
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---
≤3.3
≤1.2
≥200/500
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高貝50/125 HiBand 50/125
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---
≤3.0
≤1.0
≥500/1000
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高貝62.5/125 HiBand 62.5/125
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---
≤3.0
≤1.0
≥200/600
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OM2(超貝®150 MaxBand® 150)
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---
≤3.0
≤1.0
≥700/500
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OM3(超貝®300 MaxBand® 300)
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---
≤3.0
≤1.0
≥1500/500
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OM4(超貝®550 MaxBand® 550)
---
---
≤3.0
≤1.0
≥3500/500
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產(chǎn)品特點(diǎn):
1、能有效地保護(hù)光纖;
2、光纜結(jié)構(gòu)設(shè)計(jì)非常緊密;
3、具有良好的柔韌性;
4、具有非常好的機(jī)械特性和溫度特性;
5、PE外護(hù)套有很強(qiáng)的抗紫外線輻射性能和耐磨性能;
6、沒有金屬元件,特別適合電力系統(tǒng)和高電場環(huán)境;
Product features:
1, It can effectively protect the optical fiber;
2, Cable structure design is very compactness;
3, It has good flexibility;
4, With very good mechanical characteristics and temperature characteristics;
5, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;
6, No metal components, especially suitable for power system and high electric field environment;
1, Tensile Strength: 0.15 times the cable weight for long term, 0.5 times the cable weight for short term;
2, Crush Resistance: long term 150N/100mm, short term 450N/100mm;
3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;
4, Storage and operating of temperature range: -40~+70℃.
used for outdoor trunk network, LAN, widely used in telecommunications, , cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.
施工方式:通信管道氣吹施工。
Application:Constrution methed for blowing tiny cables in communication pipeline.
1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white(or natural), red, black, yellow, purple, pink, aqua;
2, Colour Arrangement of loose tubes in cable is usually divided into two kinds:
(1) The full colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;
(2) The indicatory colour identification, color is red, green, natural, natural, natural, natural, natural, natural, natural, natural, The color "red, green" can be loose tubes, can also be fillers.