The strain distribution monitoring system relies on a phase-sensitive optical frequency domain reflectometry exhibiting a 10 kHz refreshing rate and a 40 cm spatial resolution. The phase measurement along the fiber allows retrieving the spatial and temporal distribution of the mechanical strain inside ...
Distributed sensing is a technology that enables continuous, real-time measurements along the entire length of a fibre optic cable.
The WELL.DONE DSM - Distributed Structure Monitoring - system is based on a proprietary Brillouin Distributed Strain Sensing (DSS) measurement technology. Its major advantages are the excellent real-time shearing and deformation monitoring and measurement performance in combination with the passively ...
Fibre optic distributed acoustic (iDAS) and distributed temperature sensing (DTS) solutions for the oil & gas and other industrial sectors.
Schlumberger permanent downhole measurement systems enable distributed fiber-optic, strain, acoustic (DAS), and temperature (DTS) sensing.
Distributed strain sensing (DSS) includes “virtual” strain gauges distributed along a fiber. Using a Brillouin-based system, it is possible with some solutions to measure strain at a range of more than 65 kilometers, spatial resolution of approximately 1 meter, and a strain reso...
4) distributed optical fiber strain sensor 分布式光纤应变传感技术5) distributed sensing 分布式传感 1. Many a time, traditional sensor can not meet requirement in detecting internal cracks in concrete dam, however, distributed sensing fiber can solve such problem effectively. 用传统传感器检测混凝土...
strainwearable electronicsR. Matsuzaki and K. Tabayashi develop a highly stretchable, global, and distributed local strain sensing electrode made of GaInSn and polydimethylsiloxane for wearable devices. On page 3806, simultaneous measurement of the distributed local and global strains can be achieved ...
3) distributed stress sensing 分布式应力传感4) distributed optical fiber strain sensor 分布式光纤应变传感技术5) quasi-distributed optical fiber temperature sensor 准分布式温度传感器6) distributed sensing 分布式传感 1. Many a time, traditional sensor can not meet requirement in detecting internal ...
United States Patent US9222349 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text