详细参数
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·FTTH 室內光纜 FTTH Indoor Cable
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·产品描述 Description
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FTTH室內光纜是將光通信單元處于中心，兩側放置兩根平行非金屬加強元件（FRP），最後，擠制黑色或彩色低煙無鹵護套成纜。
The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two sides. Then the cable is completed with a black or color LSZH sheath.
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·产品特点 Characteristics
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· 特種耐彎光纖，提供更大的帶寬，增強網絡傳輸特性；
· Special low-bend-sensitivity fiber provides high bandwidth and excellent communication
transmission property;
· 兩根平行FRP使光纜具有良好的抗壓性能，保護光纖；
· Two parallel FRP strength members ensure good performance of crush resistance to protect the
fiber;
· 光纜結構簡單，重量輕，實用性強；
· Simple structure, light weight and high practicability;
· 獨特的凹槽設計，易剝離，方便接續，簡化安裝和維護；
· Novel flute design, easily strip and splice, simplify the installation and maintenance;
· 低煙無鹵阻燃護套，環保。
· Low smoke, zero halogen and flame retardant sheath.
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·光學特性 Optical Characteristics
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G.652 |
G.655 |
50/125μm |
62.5/125μm |
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衰减Attenuation
(+20℃) |
@850nm |
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≤3.5 dB/km |
≤3.5 dB/km |
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@1300nm |
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≤1.5 dB/km |
≤1.5 dB/km |
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@1310nm |
≤0.45 dB/km |
≤0.50 dB/km |
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@1550nm |
≤0.30 dB/km |
≤0.50dB/km |
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带宽(A级)
Bandwidth (Class A) |
@850nm |
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≥500 MHz·km |
≥200 MHz·km |
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@1300nm |
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≥1000 MHz·km |
≥600 MHz·km |
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数值孔径Numerical Aperture |
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0.200±0.015NA |
0.275±0.015NA |
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光缆截止波长Cable Cut-off Wavelength λcc |
≤1260nm |
≤1480nm |
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·结构参数 Technical Parameters
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芯數
Fiber Count |
光缆直径
Cable Diameter
mm |
光缆重量
Cable Weight
kg/km
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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 |
| 1 |
(2.0±0.2)×(3.0±0.2) |
8 |
30/60 |
300/1000 |
15/30 |
| 2 |
(2.0±0.2)×(3.4±0.2) |
8.5 |
30/60 |
300/1000 |
15/30 |
| 1 |
(2.0±0.2)×(3.8±0.2) |
9 |
30/60 |
300/1000 |
15/30 |
| 4 |
(2.0±0.2)×(4.0±0.2) |
10 |
30/60 |
300/1000 |
15/30 | 储存、使用温度: -20℃ 至 + 60℃
Storage/Operating Temperature : -20℃ to + 60℃
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