产品简介
电梯随行光缆,电梯随行光缆厂家产品主要应用于,高层与超高层建筑内的电梯安防监控的信号传输,采用规范规定的扁平化防绞设计,配合加固钢丝与超柔光纤,以应对电梯的高速运行环境下的各种伤害,
详情介绍
Optical Fiber (光纤)电梯随行光缆,电梯随行光缆厂家 |
Type/型号 | --- | G.657A1 |
Mode field diameter MFD(1310nm/1550nm)/模场直径 | um | 8.8±0.4/9.5±0.5 |
Core diameter/包层直径 | um | 125±0.7 |
Cladding roundness/包层圆度 | um | ≤0.7 |
Core / package concentricity error/芯/包同心度误差 | % | ≤0.5 |
Insulation(绝 缘)电梯随行光缆,电梯随行光缆厂家 |
Material/材质 | --- | PVC聚氯乙烯 |
Avg.Thick/标准厚度 | mm | 0.32 |
Min.Thickzui小厚度 | mm | 0.30 |
O.D/线径 | mm | 0.9±0.05 |
Color/颜色 | --- | Blue蓝、Orange橙 |
Strength Member(加强件) |
Material/材料 | --- | Aramid Yarn芳纶纱 |
Type/型号 | --- | 3300D |
Inner Sheath (内护层) |
Material/材料 | --- | LSZH低烟无卤 |
Thickness/厚度 | mm | 1.0 |
Tensile layer(抗拉层) |
Material/材料 | --- | Galvanized steel wire镀锌钢丝 |
Diameter/直径 | mm | 1.2 |
number /数量 | --- | 2根 |
Outer Sheath (外护套) |
Material/材质 | --- | 特殊PVC |
Avg.Thick/标准厚度 | mm | 1.50 |
Min.Thick/zui小厚度 | mm | 1.10 |
O.D/线径 | mm | 7.5±0.3*14.5±0.5 |
Color/颜色 | '--- | gray |
Surface/外观 | --- | / |
/ | --- | / |
Optical properties 光学性能 |
Attenuation coefficient | 1310nm | ≤0.35 |
1550nm | ≤0.21 |
Cable cut-off wavelength λcc:≤1260nm截止波长 |
Zero dispersion wavelength:1300~1324nm零色散波长 |
A zero-dispersion slope:≤0.092ps/(nm2.km)零色散斜率 |
Dispersion in the wavelength range of 1550nm:≤18ps/(nm.km)1550nm的色散范围 |
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Physical Properties 物理性能 |
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Tensile strength of unaged values /老化前抗张强度(Kgf/mm2):≥1.02 |
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Elongation of unaged values/老化前伸长率(%):≥150% |
Aged in a full draft circulating air oven/老化条件: 80±2.0℃/168h |
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Elongation of After aging/老化后伸长率(%):≥80% |
Tensile strength of After aging/老化后抗张强度:≥80% |
Heat shock test/热冲击:150±2℃*1h 无裂纹 |
Cold bend test/冷弯: -40±2℃*4h 无裂纹 |
Deformation test/加热变形:121±1℃*1h ≤50%(250gf) | | |
Tensile strength/钢丝承载力: 180KG |
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