Research Article
Thermal Temperature Measurements of Plasma Torch by Alexandrite Effect Spectropyrometer
Table 1
The kinetic temperature of the argon plasma torch calculated by the Ornstein method.
| | Wave-length | A(1/s) | g | (counts) | (ev) | Ek (ev) | ln(N/g) |
| | 810.37 | | 3 | 50989.5 | 11.6236 | 13.1531 | 9.7408 | | 794.82 | | 1 | 32775.5 | 11.7232 | 13.2826 | 10.097 | | 852.14 | | 3 | 35793 | 11.8281 | 13.2826 | 9.3869 | | 738.4 | | 3 | 41350 | 11.6236 | 13.3022 | 9.5312 | | 826.45 | | 3 | 48011 | 11.8281 | 13.3279 | 9.6806 | | 750.39 | | 3 | 42051 | 11.8281 | 13.4799 | 9.548 | | 426.63 | | 3 | 19407 | 11.6236 | 14.5289 | 8.7748 | | 521.05 | | 7 | 15780 | 13.0757 | 15.4546 | 7.7206 |
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Note A is transition probability, g statistical weight factor, and counts of the spectral line.
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