Spectroscopy and Spectral Analysis, Volume. 32, Issue 9, 2311(2012)
Welding Arc Temperature Field Measurements Based on Boltzmann Spectrometry
Arc plasma, as non-uniform plasma, has complicated energy and mass transport processes in its internal, so plasma temperature measurement is of great significance. Compared with absolute spectral line intensity method and standard temperature method, Boltzmann plot measuring is more accurate and convenient. Based on the Boltzmann theory, the present paper calculates the temperature distribution of the plasma and analyzes the principle of lines selection by real time scanning the space of the TIG arc measurements.
Get Citation
Copy Citation Text
SI Hong, HUA Xue-ming, ZHANG Wang, LI Fang, XIAO Xiao. Welding Arc Temperature Field Measurements Based on Boltzmann Spectrometry[J]. Spectroscopy and Spectral Analysis, 2012, 32(9): 2311
Received: Mar. 7, 2012
Accepted: --
Published Online: Sep. 26, 2012
The Author Email: Hong SI (sjtu_sh@163.com)