供应铠装光缆GYXTW-4B14芯光缆型号:GYXTW-4B1,主要是由4根光导纤维(细如头发的玻璃丝)和塑料保护套管及塑料外皮构成,4芯光缆内没有金、银、铜铝等金属,一般无回收价值。4芯光缆是一定数量的光纤按照一定方式组成缆心,外包有护套,有的还包覆外护层,用以实现光信号传输的一种通信线路。即:由光纤(光传输载体)经过一定的工艺而形成的线缆.
供应铠装光缆GYXTW-4B1详细资料:
品牌:洲鸽 型号:GYXTW-4B1 光纤芯数:4芯 光缆外径:10(mm) 重量:550(kg/km) 允许抗拉强度:3000-1000(N) 允许侧压力:300(N/100mm) 适用范围:长途通信,局间通信,信号传输,视频监控,语音数据
简述:
4芯光缆型号:GYXTW-4B1,主要是由4根光导纤维(细如头发的玻璃丝)和塑料保护套管及塑料外皮构成,4芯光缆内没有金、银、铜铝等金属,一般无回收价值。4芯光缆是一定数量的光纤按照一定方式组成缆心,外包有护套,有的还包覆外护层,用以实现光信号传输的一种通信线路。即:由光纤(光传输载体)经过一定的工艺而形成的线缆.
4芯光缆的结构是将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 of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.
·4芯光缆GYXTW-4B1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,对光纤进行了关键性保护
· Special tube filling compound ensure a critical protection of fiber
·良好的抗压性和柔软性
· Crush resistance and flexibility
·双面涂塑钢带(PSP)提高4芯光缆的抗透潮能力
· 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
·4芯光缆GYXTW-4B1符合标准Standards
符合YD/T 769-2003标准
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 |
|
| ≤3.0 dB/km | ≤3.0 dB/km |
@1300nm |
|
| ≤1.0 dB/km | ≤1.0 dB/km | |
@1310nm | ≤0.36 dB/km | ≤0.40 dB/km |
|
| |
@1550nm | ≤0.22 dB/km | ≤0.23dB/km |
|
| |
带宽(A级) Bandwidth (Class A) | @850nm |
|
| ≥500 MHz·km | ≥200 MHz·km |
@1300nm |
|
| ≥1000 MHz·km | ≥600 MHz·km | |
数值孔径Numerical Aperture |
|
| 0.200±0.015NA | 0.275±0.015NA | |
光缆截止波长Cable Cut-off Wavelengthλcc | ≤1260nm | ≤1480nm |
|
|
·4芯光缆结构参数Technical Parameters
光缆型号Cable Type | 光纤数Fiber Count | 光缆直径 Cable Diameter mm | 光缆重量Cable Weight kg/km | 允许拉伸力 Tensile Strength 长期/短期 Long/Short Term N | 允许压扁力Crush Resistance 长期/短期 Long/Short Term N/100mm | 弯曲半径 Bending Radius 静态/动态 Static 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℃
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