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 verticallyGYTA53光缆技术参数，GYTA53-24B1，GYTA53-4B1GYXTW53直埋光缆产品标准StandardsGYXTW53光缆复合YD/T 769-2003标准GYXTW53 cable complies with Standards YD/T 769-2003