·产品描述 Description
微型中心管式非金屬光纜是將250μm單模或多模光纖套入高模能量材料制成的松套管中,套管內填充無毒,無害的防水化合物,松套管外絞合非金屬加強元件芳綸或高強玻璃紗,再擠制黑色或彩色高密度聚乙烯(HDPE)護套成纜。
The fibers,250μm, either of single-mode or multimode type, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A layer of aramid yarn or high strength glass is applied around the cable core as additional strength member. Then, the cable is completed with a black or color HDPE sheath. |
·产品特点 Characteristics
· 非金屬的結構設計有效防止射頻干擾和電磁波干擾 · Non-mental design can prevent the cable from radio interference and magnetic wave interference
· 特別設計的緊密的光纜結構,有效防止套管回縮 · Specially designed compact structure is good at preventing loose tubes from shrinking
· 芳綸加強元件使光纜具有優異的抗拉性能 ·Aramid yarn ensures good performance of tensile strength
· 松套管內填充特種油膏,充分保證了光纜的防水性能 · Loose tube filling compound ensure good moisture resistance performance
· 具有良好的柔軟性 · Good flexibility
· 光纖組裝密度高,纜徑小,重量輕,是氣吹敷設方式的選擇 · High dense fiber packed, small diameter and light weight; it's the better option for blowing installation process
·产品應用 Application
利用微管資源,特別適用于骨干網,接入網和光纖到戶。 Adopted to backbone network, access network and fiber to the home.
·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 Wavelength λcc |
≤1260nm |
≤1480nm |
|
| |
·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 /Dynamic
mm |
JET 2~12 |
2~12 |
4.2±0.3 |
12 |
60/150 |
300/1000 |
10D/20D |
JET 14~24 |
14~24 |
4.6±0.3 |
15 |
60/150 |
300/1000 |
10D/20D |
JET 26~36 |
26~36 |
5.1±0.3 |
18 |
60/150 |
300/1000 |
10D/20D |
JET 38~48 |
38~48 |
5.6±0.3 |
22 |
60/150 |
300/1000 |
10D/20D | |
储存、使用温度: -40℃ 至 + 70℃ Storage/Operating Temperature : -40℃ to + 70℃
|