| 详细介绍：
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GYXTW单模光缆厂家
GYXTW光缆的结构是将250μm光纤套入高模量材料制成的松套管中，松套管内填充防水化合物。松套管外用一层双面涂塑钢带（PSP）纵包，钢带和松套管之间加阻水材料以保证光缆的紧凑和纵向阻水，两侧放置两根平行钢丝后挤制聚乙烯护套成缆。
The fibers, 250μm, are positioned in a loose tube made ofahighmodulus plastic. The tubes are filled withawater-resistantfilling compound. The tube is wrapped with alayerof PSPlongitudinally. Between the PSP and the loosetubewater-blockingmaterial is applied to keep the cable compactandwatertight. Twoparallel steel wires are placed at the two sidesofthe steel tape.The cable is completed with a polyethylene(PE)sheath.
GYXTW光缆符合YD/T769-2003标准
GYXTW cablecomplieswithStandard YD/T 769-2003.
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G.652
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G.655
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50/125μm
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62.5/125μm
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衰减Attenuation
(+20℃)
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@850nm
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≤3.0dB/km
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≤3.0dB/km
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@1300nm
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≤1.0dB/km
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≤1.0dB/km
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@1310nm
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≤0.36dB/km
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≤0.40dB/km
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@1550nm
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≤0.22dB/km
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≤0.23dB/km
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带宽(A级)
Bandwidth(Class A)
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@850nm
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≥500MHz·km
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≥200MHz·km
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@1300nm
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≥1000MHz·km
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≥600MHz·km
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数值孔径Numerical Aperture
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0.200±0.015NA
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0.275±0.015NA
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光缆截止波长Cable Cut-off Wavelengthλcc
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≤1260nm
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≤1480nm
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·结构参数TechnicalParameters
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光缆型号Cable Type
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光纤数Fiber Count
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光缆直径
CableDiameter
mm
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光缆重量Cable Weight kg/km
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允许拉伸力
TensileStrength
长期/短期
Long/ShortTerm N
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允许压扁力Crush Resistance
长期/短期
Long/ShortTerm
N/100mm
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弯曲半径
BendingRadius
静态/动态
Static
/Dynamic
mm
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GYXS/GYXTW-2~12
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2~12
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10.0
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105
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600/1500
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300/1000
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10D/20D
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GYXS/GYXTW-2~12
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2~12
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10.6
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124
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1000/3000
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1000/3000
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10D/20D
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GYXS/GYXTW-14~24
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14~24
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12.5
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149
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1000/3000
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1000/3000
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10D/20D
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GYXS/GYXTW-26~36
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26~36
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14.0
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190
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1000/3000
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1000/3000
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10D/20D
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GYXS/GYXTW-38~48
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38~48
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15.0
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216
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1000/3000
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1000/3000
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10D/20D
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储存、使用温度: -40℃ 至 + 70℃
Storage/Operating Temperature : -40℃ to + 70℃
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GYXTW单模光缆价格
·具有良好的机械性能和温度性能
· Goodmechanicalandtemperature performance
·松套管材料本身具有良好的耐水解性能和较高的强度
· High strengthloosetubethat is hydrolysis resistant
·管内充以特种油膏，对光纤进行了关键性保护
· Specialtubefillingcompound ensure a critical protection of fiber
· 良好的抗压性和柔软性
· Crushresistanceandflexibility
·双面涂塑钢带（PSP）提高光缆的抗透潮能力
·PSPenhancingmoisture-proof
·两根平行钢丝保证光缆的抗拉强度
· Two parallelsteelwiresensure tensile strength
· 直径小、重量轻、容易敷设
· Smalldiameter,lightweight and friendly installation
· 较长的交货长度
· Longdeliverylength
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