Today we discuss the double color planar laser induced fluorescence of PLIF temperature measurement technology research, you can speak freely, today more than communication better for everyone.Debate double-color planar laser induced fluorescence PLIF used in measurement of fluid temperature distribution, laser dye separation choice with negative temperature coefficient RhB and Fl27 of positive temperature coefficient.Slice through the process system will laser beam shaping for solid piece of light, the resulting specific wavelength of fluorescence, laser dye back according to the intensity of fluorescence further concluded that the three-dimensional temperature field of spreading information.Hit a coherent technique results in double color PLIF stop searching, such as stain of spectral characteristics and the separation of the spectrum.Calibration of the temperature higher than the atmospheric pressure premise water saturation temperature, annotation double-color planar laser induced fluorescence PLIF technique can be used for laser hit in the process of the phase change of temperature field measurement.We sichuan branch optical precision machinery co., LTD. Main operating products lines shadow device, photon doppler velocimeter, planar laser induced fluorescence PLIF instrument technology aspects.Our telephone: 0816-6204826
