·光纜型號 Cable Code
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| | SXC-III | SXC-II | SXC-I | 光纜直徑 Cable Diameter | 2.8±0.2mm | 2.0±0.2mm | 1.6±0.2mm | 光纜重量 Cable Weight | 6.9kg/km | 5.9kg/km | 4.0kg/km | 緊套光纖直徑 TBF Diameter | 900±50μm | 900±50μm | 600±50μm |
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·機械特性 Mechanical Characteristics
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| 允許拉伸力
Tensile Strength | 長期 Long term | 80N | 60N | | 短期 Short term | 150N | 120N | | 允許壓扁力
Crush Resistance | 長期 Long term | | 短期 Short term | | 彎曲半徑
Bending Radius | 動態 Dynamic | 20×D (光纜直徑 Cable Diameter) | 靜態 Static | 10×D (光纜直徑 Cable Diameter) |
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·光學特性 Optical Characteristics
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| | 50/125μm | 62.5/125μm | G.652 | G.655 | 衰減
Attenuation(+20℃) | @850nm | ≤3.5dB/km | ≤3.5dB/km | | | @1300nm | ≤1.5dB/km | ≤1.5dB/km | | | @1310nm | | | ≤0.45dB/km | ≤0.50dB/km | @1550nm | | | ≤0.30dB/km | ≤0.50dB/km | 寬帶(A級)
Bandwidth (Class A) | @850nm | ≥500MHz·km | ≥200MHz·km | | | @1300nm | ≥1000MHz·km | ≥600MHz·km | | | 數值孔徑 Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | | | 光纜截止波長 Cable Cut-off Wavelength λcc | | | ≤1260nm | ≤1480nm | 溫度附加衰減Δα(-20℃~+85℃)
Attenuation at temperature cycling Δα(-20℃~+85℃) | @1300nm | ≤0.25dB/km | ≤0.25dB/km | | | @1550nm | | | ≤0.10dB/km | ≤0.15dB/km |
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·環境特性 Environmental Characteristics
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| 運輸溫度 Transport Temperature | -20℃~+60℃ | 存儲溫度 Storage Temperature | -20℃~+60℃ | 安裝溫度 Installation Temperature | -5℃~+50℃ | 使用溫度 Operating Temperature | -20℃~+60℃ |
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