铠装应变传感光缆-北京新科凯邦科技有限公司

项目介绍

铠装应变传感光缆

Armored Strain Sensing Cable

产品描述 Description

铠装应力传感光缆是一种专业BOTDR和BOTDA原理研究的一种应力、应变传感光缆，光缆由中芯的紧包型应力传感光纤，外层绞钢丝或FRP加强件和MDPE护套组成。光纤与加强件、外护套紧密接触，可以实时地感应到外部的应力变化。的FRP层绞结构设计，巧妙地将光缆的纵向拉力转化为横向的应力，并且做到应力分布均匀，同时让光纤具有较强的机模性能，地平衡了光缆布线时一定的机械强度要求和光纤应力传感之间的矛盾。产品特别适用于埋地、嵌入、预埋等方式布线，在大型建筑建康情况监测、地质沉降、管道变形等监测上有广泛的应用。

Armored Strain Sensing Cable is a kind of sensing optical cablle which is base on professional BOTDR and BOTDA principle. The optical cable is composed of optical fiber as middle core, stranded steel wire and MDPE jacket.The fiber is in close contact with the stiffener and outer sheath, which can sense the external strain change in real time.The unique steel wires layer twisted structure design skillfully transforms the longitudinal tension cof optical cable into transverse stress, and achieves the uniform stress distribution. Meanwhile, the fiber has strong mechanicalperformance, balancing the contradiction between the certain mechanical strength requirement and the fiber stress sensing to the greatest extent.The products are especially suitable for buried,embedded,embedded and other ways of wiring,application in building health monitoring, geological settlement, pipe deformation monitoring.

产品特点Features

◆结构简单，能满足光缆布线需求和应力监测需求

simple structure, can satisfy the need of wiring requirements and stress monitoring;

◆钢索铠装，热胀冷缩率小，地减少温度对光纤造成的影响；

wire armored, small heat bilges cold shrink rate, minimize the effects of temperature on the optical fiber；