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深圳漢信通信光纜有限公司
聯系人:王宗娟
女士 (業務經理) |
電 話:0755-88866688 |
手 機:13480868502 |
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中心管式非金屬非鎧裝光纜(GYFXY) |
中心管式非金屬非鎧裝光纜(GYFXY) Unitube Non-metallic Non-armored Cable
·產品描述 Description
GYFXY 光纜的結構是將 250μm 光纖套入高模量材料制成的松套管中,松套管內填充防水化合物。松套管外加阻水材料以保證光纜縱向阻水,兩側放置兩根平行玻璃纖維增強塑料(FRP)后擠制聚乙烯護套成纜。
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. Over the tube. water-blocking material is applied to keep the cable watertight. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two side. The cable is completed with a polyethylene(PE) sheath.
產品特點 Characteristics
· 具有良好的機械性能和溫度性能 · Good mechanical and temperature performance
· 松套管材料本身具有良好的耐水解性能和較高的強度 · High strength loose tube that is hydrolysis resistant
· 管內充以特種油膏,對光纖進行了關鍵性保護 · Special tube filling compound ensure a critical protection of fiber
· 兩根平行 FRP 保證光纜的抗拉強度 · Two parallel FRPs ensure tensile strength
· PE 護套具有很好的抗紫外輻射性能 · PE sheath protects cable from ultraviolet radiation
· 直徑小、重量輕、容易敷設 · Small diameter, light weight and friendly installation
· 較長的交貨長度 · Long delivery length
·產品標準 Standards
GYFXY 光纜符合 YD/T 769-2003 標準 GYFXY cable complies with Standard YD/T 769-2003.
·光學特性 Optical Characteristics
G.652 G.655 50/125μm 62.5/125μm
衰減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
帶寬(A級)
Bandwidth (Class A) @850nm ≥500 MHz·km ≥200 MHz·km
@1300nm ≥1000 MHz·km ≥600 MHz·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
·結構參數 Technical Parameters
光纜型號Cable Type
(以2纖遞增)
(Increased by 2 fibers) 光纖數Fiber Count 光纜直徑
Cable Diameter
mm 光纜重量Cable Weight kg/km 允許拉伸力
Tensile Strength
長期/短期
Long/Short Term
N 允許壓扁力Crush Resistance
長期/短期
Long/Short Term
N/100mm 彎曲半徑
Bending Radius
靜態/動態
Static/Dynamic
mm
GYFXY -2~12 2~12 10.2 100 400/1000 300/1000 10D/20D
儲存、使用溫度: -40℃ 至 + 70℃Storage/Operating Temperature : -40℃ to + 70℃ |
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