“optical temperature measurement”
Principle and application of optical fiber temperature measurement
With the continuous development of science and technology, the use of electric power electrical equipment safety has been constantly concerned. Optical fiber temperature measurement in the power system and oil and gas pipeline application range gradually into people's vision, but for the op...
The application case of the temperature sensor in the energy industry
Distributed acoustic sensing (DAS) technology realizes the real-time monitoring of the optical cable or pipeline by using the backward Rayleigh scattering signal in the optical fiber. The technology is based on a phase-sensitive optical time domain reflector (Φ -OTDR) to reconstruct and detec...