质量好的光缆，信誉好的光缆厂，性价比高的光缆，深圳光缆厂，专业的光缆厂，有售后服务的光缆，用长飞纤芯的光缆，低烟无卤光缆，矿用光缆，层绞式光缆，中心束管式光缆，非金属光缆，铠装光缆，海底光缆，加强芯光缆，室内光缆，室外光缆，架空光缆，直埋光缆，防水光缆，皮线光缆，光纤入户光缆，光电混合缆，光电复合缆，馈电光缆，光缆价格，光缆型号，光缆多少钱一米，光缆施工，光缆熔接，跳线缆，防鼠光缆，铝带铠装光缆，钢带铠装光缆，单模光缆，多模光缆。 ·产品描述 description gyfty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。缆芯的中心是一根玻璃纤维增强塑料（frp），松套管（和填充绳）围绕中心加强芯绞合成紧凑和圆形的缆芯，缆芯内的缝隙充以阻水填充物。缆芯外挤上一层聚内护套成缆。 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. a fiber reinforced plastic (frp) locates in the center of core as a non-metallic strength member. the tubes (and fillers) are stranded around the strength member into a compact and circular core. after the cable core is filled with the filling compound to protect it from water ingress, the cable is completed with a pe sheath. ·产品特点 characteristics ·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性能和较高的强度 · high strength looes 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 ·采用下列措施来确保光缆的防水性能： · the following measures are taken to ensure the cable watertight: -单根非金属中心加强芯 - single fiber reinforced plastic as the central strength member -松套管内填充特种防水化合物 - loose tube filling compound -完全缆芯填充 - cable core filling