產(chǎn)品描述: GYTC8Y光纜結(jié)構(gòu)是:光纖位于帶纖膏的松套管中;纜芯中心是鋼絲(可能會加PE墊層),鋼絲周圍由松套管、填充繩絞合而成,纜芯內(nèi)、外的間隙填充纜膏;纜芯和鋼絲絞線集成到一個(gè)8字型的聚乙烯護(hù)套內(nèi)。 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 steel wire (may PE blanket) locates in the center of core as a metallic strength member. Tubes are stranded around the strength member into a compact and circular cable core. This core accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structures.
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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≤1260
G655
≤0.40
≤0.23
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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)
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≤3.0
≤1.0
≥3500/500
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產(chǎn)品特點(diǎn):
1、鋼絲絞線具有*的抗拉強(qiáng)度,便于自承式架空敷設(shè),降低安裝成本;
2、能有效地保護(hù)光纖;
3、光纜結(jié)構(gòu)設(shè)計(jì)非常緊密;
4、具有非常好的機(jī)械特性和溫度特性;
5、具有很強(qiáng)的阻水防潮性能;
6、PE外護(hù)套有很強(qiáng)的抗紫外線輻射性能和耐磨性能;
Product features:
1, High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost;
2,It can effectively protect the optical fiber;
3, Cable structure design is very compactness;
4, With very good mechanical characteristics and temperature characteristics;
5, It has a strong water resistance and moisture resistance;
6, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;
1, Tensile Strength(Long/Short Term)is determined according to the size of the stranded wires;
2, Crush Resistance: long term 300N/100mm, short term 1000N/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.
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.