產(chǎn)品描述 Description
層絞式光纜結(jié)構(gòu),非金屬中心加強芯使光纜可承受更大的拉力,外護(hù)材料耐腐蝕、防水、防紫外等優(yōu)點,鋁帶具有良好的防潮性,加工工藝嚴(yán)謹(jǐn),設(shè)計科學(xué)合理。
Gysts cable structure, non-metallic center to strengthen core cable can bear larger pulling force, outer protective material corrosion resistance, waterproof, prevent the advantages, such as ultraviolet aluminium strip has good moisture resistance, machining process is rigorous, scientific and reasonable design.
光纜結(jié)構(gòu)圖 Cable Structure
光產(chǎn)品標(biāo)準(zhǔn) Standards
滿足YD/T 1258.4-2005、ICEA-596、GR-409、IEC 794等標(biāo)準(zhǔn)。
Meet the YD/T 1258.4 2005, ICEA - 2005, GR - 409 and IEC 794 standards.
技術(shù)參數(shù) Technical Parameter
光纜型號 Cable Code GJA-2Xn GJA-4Xn GJA-6Xn GJA-8Xn
光纜直徑 Cable Diametermm 10.7±0.5 10.7±0.5 12.4±0.5 10.9±0.5
機械特性 Mechanical properties
允許拉伸力 Tensile Strength 長期Long term 200N
短期Short term 660N
允許壓扁力 Crush Resistance 長期Long term 300N/100mm
短期Short term 1000N/100mm
彎曲半徑 Bending Radius 動態(tài)Dynamic 10D
靜態(tài)Static 20D
光學(xué)特性Optical Characteristics
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
帶寬 Bandwidth @850nm ≥200MHz·km ≥100MHz·km
@1300nm ≥200MHz·km ≥200MHz·km
數(shù)值孔徑 Numerical Aperture 0.200±0.015 NA0.275±0.015NA
光纜截止波長 Cable Cut-off Wavelength □cc ≤1260nm ≤1480nm
溫度附加衰減△α(-20℃~+60℃)
Attenuation at temperature cycling
△α(-20℃~+60℃) @1300nm ≤0.25dB/km ≤0.25dB/km
@1550nm ≤0.10dB/km ≤0.15dB/km
環(huán)境特性 Environmental Charactristics
運輸溫度 Transport Temperature -20℃~+60℃
儲存溫度 Storage Temperature -20℃~+60℃
安裝溫度 Installation Temperature -5℃~+50℃
使用溫度 Operating Temperature -20℃~+60℃
交貨長度 Delivery Length
推薦長度:2500M;可按客戶要求提供其他長度。
Recommended length: 2500 m; Can provide other length according to customer's request.