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optical fiber loose tube 光纤松套管
Adding modified silicate nanometric powders to HDPP and PVC cases as casing material for optical fiber tube can significantly improve its performance.
研究表明，改性后的硅酸盐矿物纳米-微米粉作为填料对光纤护套管（HDPP）和管（PVC）的性能有较大影响。
In this paper, the structure and characteristics of ultra-thin optical fiber ribbon and 108-fiber loose tube ribbon-based cable are presented.
在本文中，我们将介绍超薄型光纤带及108芯松管层绞光纤带光缆的结构和性能。
Sensing of disengaging at interface of steel tube-confined concrete, which now can be realized by distributed optical fiber sensing, is important for structure safety.
通过分布式光纤传感技术可以实现对钢管混凝土界面脱空的检测，这对于这种组合结构的安全检测来说具有重要意义。
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