·中心管式輕鎧裝光纜（GYXTW）
Unitube Light-armoredCable
·产品描述 Description
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。学会光纤快速连接器价格。松套管外用一层双面涂塑钢带（PSP）纵包，你知道光纤光缆行业。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，深圳的光缆厂家有那些。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 of a highmodulus plastic. The tubes are filled with a water-resistantfilling compound. The tube is wrapped with a layer of PSPlongitudinally. Between the PSP and the loose tube water-blockingmaterial is applied to keep the cable compact and watertight. Twoparallel steel wires are placed at the two sides of the steel tape.The cable is completed with a polyethylene (PE) sheath.
·产品特点 Characteristics
· 具有良好的机械性能和温度性能
· Good mechanical and temperature 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 strength loose tube that is hydrolysis resistant
· 管内充以特种油膏，听听深圳的光缆厂家有那些。对光纤进行了关键性保护
· Special tube filling compound ensure a critical protectionof
· 良好的抗压性和柔软性
· Crush resistance and flexibility
· 双面涂塑钢带（PSP）提高光缆的抗透潮能力
· PSP enhancing moisture-proof
· 两根平行钢丝保证光缆的抗拉强度
· Two parallel steel wires ensure tensile strength
· 直径小、重量轻、容易敷设
· Small diameter, light weight and friendly installation
· 较长的交货长度
· Long delivery length
·产品标准 Standards
GYXTW 光缆符合 YD/T 769-2003 标准
GYXTW cable complies with Standard YD/T 769-2003.
·光学特性 Optical Characteristics
G.652
G.655
50/125μm
62.5/125μm
衰减Attenuation
(+20℃)
@850nm
≤3.0dB/km
≤3.0dB/km
@1300nm
≤1.0dB/km
≤1.0dB/km
@1310nm
≤0.36dB/km
≤0.40dB/km
@1550nm
≤0.22dB/km
≤0.23dB/km
带宽(A级)
Bandwidth (Class A)
@850nm
≥500MHz·km
≥200MHz·km
@1300nm
≥1000MHz·km
≥600MHz·km
数值孔径NumericalAperture
0.200±0.015NA
0.275±0.015NA
光缆截止波长Cable Cut-offWavelengthλcc
≤1260nm
≤1480nm
·结构参数 Technical Parameters
光缆型号CableType
光纤数FiberCount
光缆直径
Cable Diameter
mm
光缆重量Cable Weightkg/km
允许拉伸力
Tensile Strength
长期/短期
Long/Short Term N
允许压扁力CrushResistance
长期/短期
Long/Short Term
N/100mm
弯曲半径
Bending Radius
静态/动态
Static
/Dynamic
mm
GYXS/GYXTW-2~12
2~12
10.0
105
600/1500
300/1000
10D/20D
GYXS/GY XTW-2~12
2~12
10.6
124
1000/3000
1000/3000
10D/20D
GYXS/GY XTW-14~24
14~24
12.5
149
1000/3000
1000/3000
10D/20D
GYXS/GY XTW-26~36
26~36
14.0
190
1000/3000
1000/3000
10D/20D
GYXS/GY XTW-38~48
38~48
15.0
216
1000/3000
1000/3000
10D/20D
储存、使用温度: -40℃ 至 + 70℃Storage/Operating Temperature : -40℃ to + 70℃
