gyxtw光缆是什么意思 gyxtw光缆厂家 室外光缆gyxtw
光纤gyxtw 详细介绍
GYXTW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。松套管外用一层双面涂塑钢带(PSP)纵包,钢带和松套管之间加阻水材料以保证光缆的紧凑和纵向阻水,两侧放置两根平行钢丝后挤制聚乙烯护套成缆。
The fibers,200/250um,are positioned in a loose tube made of a high modulus plastic。The tubes are filled with a water-resistant filling compound。The tube is wrapped with a layer of PSP longitudinally。Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight。Two parallel steel wires are placed at the two sides of the steel tape。The cable is completed with a polyethylene (PE)sheath。
光缆 gyxtw 产品特点
具有很好的机械性能和温度特性
Good mechanical and temperature performance
松套管材料本身具有良好的耐水解性能和较高的强度
High strength loose tube that is hydrolysis resistant
管内充以特种油膏,对光纤进行了关键性保护
Special tube filling compound ensure a critical protection of fiber
良好的抗压性和柔软性
Crush resistance and flexibility
双面涂塑钢带(PSP)提高光缆的抗透潮能力
PSP enhancing moisture-proof
两根平行钢丝保证光缆的抗拉强度
Two parallel steel wires ensure tensile strength
直径小、重量轻、容易敷设
Small diameter, light weight and friendly installation
gyxtw光缆国家执行标准
GYXS/GYXTW光缆符合YD/T 769标准。
GYXTW cable complies with Standard YD/T 769-2010
gyxtw光缆参数
gyxtw光缆参数 | ||||
光缆芯数 Fiber Count |
光缆外径 CableDiameter |
光缆松套管内 最大光纤芯数 Loose tube Fiber Count |
光缆重量 Cable Weight (kg/km) |
|
2-12 (0.6mm钢丝) |
6.9
|
12 | 44 | |
2-12 (0.8mm钢丝) |
7.7 | 12 | 55 | |
允许拉力(N)短期 | ≥600N | 0.6钢丝 | ||
允许拉力(N)长期 | ≥200N | |||
允许压扁力-短期 | ≥1000(N/100mm) | |||
允许压扁力-长期 | ≥300(N/100mm) | |||
允许拉力(N)短期 | ≥1000N | 0.8钢丝 | ||
允许拉力(N)长期 | ≥400N | |||
允许压扁力-短期 | ≥1000(N/100mm) | |||
允许压扁力-长期 | ≥300(N/100mm) |
1、典型值可根据实际情况做相应调整;
The typical values can be adjusted accordingly according to the actual situation;
2、可根据客户要求进行相应产品的设计;
Can design corresponding products according to customer requirements;