直埋光缆是什么意思

地埋光缆型号规格 , 地埋光缆型号规格表 , 直埋光缆用什么型号的

地埋光缆型号

GYXTW53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渗水，两侧放置两根平行钢丝后挤制聚乙烯内护套，双面涂塑钢带(PSP)纵包后挤制聚乙烯护套成缆。

The fibers，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) inner sheath，After the PSP is longitudinally applied over the inner sheath，the cable is completed with a PE out sheath。

gyta53光缆，gyta53光缆型号意义，gyta53-4b1型号光缆含义

地埋光缆型号怎么看

GYXTW53型光缆是金属加强构件、中心管填充式、夹带钢丝的钢-聚乙烯粘结护套、钢-聚乙烯护套通信用室外光缆，由中心松套管、两根平行的钢丝加强构件和双层钢-聚乙烯护套构成。

GYTA53-12B1.3含义，GYTA53-8B1，GYTA53-24B1.3

地埋光缆 产品优点

Product Features

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

Good crush ability and soft

两根平行钢丝保证光缆的抗拉强度

Two parallel steel wires ensure tensile strength

双面涂塑钢带(PSP)提高光缆的抗透潮能力

PSP enhancing moisture-proof

良好的阻水材料防止光缆纵向渗水

Good water-blocking tape prevent the sinking vertically

GYTA53光缆技术参数，GYTA53-24B1，GYTA53-4B1

GYXTW53直埋光缆产品标准

Standards

GYXTW53光缆复合YD/T 769-2003标准

GYXTW53 cable complies with Standards YD/T 769-2003