管道矿用光缆生产厂家，矿用光缆特点是什么，矿用通信光缆
矿用光缆
MGTS光缆的结构是将250 m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。缆芯的中心是一根金属加强芯，对于某些芯数的光缆来说，金属加强芯外还需挤上一层聚乙烯(PE)。松套管(和填充)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。双面涂塑钢带(PSP)纵包后挤制阻燃护套成缆。
Thefibers,250pm, are positioned in a loose tube made ofa high modulus plastic. The tubes are filled with awater-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable withhigh ber count, locates in the center ofcore as a metallic strength member. Tubes (and llers) are strandedaround the strenath member into a compact and circular cable core. The PSP is longitudinally applied ovethe cable core. which is lled with the lling compound to protect it from water inaress. The cable iscompleted with a ame-retardant sheath.
矿用光缆特点
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 lling compound ensure a critical protection of ber
特种护套材料具有优异的阻燃性能
Special sheath material ensure excellent ame-retardant performance
良好的抗压性和柔软性
Crush resistance and exibility
特别设计的紧密的光缆结构，有效防止套管回缩
Special designed compact structure is good at preventingloose tubes from shrinking
采用下列措施来确保光缆的防水性能：
The following measures are taken to ensurethe cable watertight:
单根钢丝中心加强芯
Steel wire used as the central strength member
松套管内填充特种防水化合物
Loose tube lling compound
完全缆芯填充
100% cable core lling
双面涂塑钢带(PSP)提高光缆的抗透潮能力
PSP enhancing moisture-proof

产品标准
符合YD/T 901-2001和MT386-1995标准。