扁平型表貼應(yīng)變傳感光纜
Flat Type Strain Sensing Cable
產(chǎn)品描述 Description
扁平型表貼應(yīng)變傳感光纜是一種專業(yè)傳感光纜,由緊包型應(yīng)力傳感光纖和松套型測溫光纖組成，兩種光纖分別排于護(hù)套兩邊，中間為帶狀結(jié)構(gòu)，作為安裝光纜的部件。整體光纜為扁平結(jié)構(gòu)，可以采用鋼釘直接安裝或膠粘方式進(jìn)行布線，特別適合用于隧道應(yīng)變監(jiān)測的環(huán)境，尤其是比較潮濕、無法使用膠粘表貼的方式的環(huán)境。
The flat type strain sensor cable is a kind of professional sensing cable, which is composed of the compact type stress sensor fiber and the loose type temperature measuring fiber. The two kinds of fiber are arranged on both sides of the sheath respectively, and the middle is a ribbon structure, which is used as the component to install the cable. The whole cable is flat, which can use steel nail direct installation or adhesive way for wiring, especially suitable for tunnel strain monitoring environment, especially for more humid environment, where can not use adhesive table paste way to install.
產(chǎn)品特點
1，溫度和應(yīng)變光纖集成在一起，可以同時進(jìn)行溫度和應(yīng)力監(jiān)測
Temperature and strain sensor fiber are integrated together for both temperature and stress monitoring；
2. 扁平結(jié)構(gòu)，適合釘裝固定或膠粘方式固定，安裝方便；
Flat structure, which is easy to install by fixing by nailing or gluing
推薦應(yīng)用 Application
高速公路隧道、地鐵隧道等的溫度和應(yīng)變監(jiān)測
Strain and temperature monitoring for tunnel of express way, metro, etc
主要參數(shù)Main performance
光纖 芯數(shù) Fiber Count | 外徑 Outer Dia. (mm) | 允許拉伸 Tensile Resistance (N) | 允許壓扁力 Pressure Resistance (N/100mm) | 最小彎曲半徑 Mini Bending Radius (mm) | 一般衰減 Attenuation (dB/km) | 適用溫度范圍 Operation Temperature (℃) | 凈重 N.W. (kg/km) | ||||
長期 Long Term | 短期 Short Term | 長期 Long Term | 短期 Short Term | 動態(tài) Dynamic | 靜態(tài) Static | 1310 nm | 1550 nm | 長期 Long Term | |||
2 | 1.4*3.7 | 200 | 400 | 200 | 400 | 20 | 40 | ≤0.4 | ≤0.3 | -40～85℃ | 9 |
2 | 3.0*9.0 | 200 | 800 | 500 | 1000 | 200 | 400 | ≤0.4 | ≤0.3 | -40～85℃ | 42 |
