·产品描述 De GYFXY 光缆的结构是将 250μm 光纤套入高模量材料制成的松套管中,松套管内填充防水化合物。松套管外加阻水材料以保证光缆纵向阻水,两侧放置两根平行玻璃纤维增强塑料(FRP)后挤制聚乙烯护套成缆。 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. |
·产品特点 Characteristics · 具有良好的机械性能和温度性能 · 松套管材料本身具有良好的耐水解性能和较高的强度 · 管内充以特种油膏,对光纤进行了关键性保护 · 两根平行 FRP 保证光缆的抗拉强度 · PE 护套具有很好的抗紫外辐射性能 · 直径小、重量轻、容易敷设 · 较长的交货长度 ·产品标准 Standards GYFXY 光缆符合 YD/T 769-2003 标准 |
·光学特性 Optical Characteristics |
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·结构参数 Technical Parameters |
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储存、使用温度: -40℃ 至 + 70℃ Storage/Operating Temperature : -40℃ to + 70℃ |