Qingen KONG, Wu ZHOU, Liang PENG, Xiaoshu CAI. Study on temperature measurement of moving coal particles based on color camera[J]. Optical Instruments, 2019, 41(6): 1
- Optical Instruments
- Vol. 41, Issue 6, 1 (2019)
Fig. 1. Neural network training data and prediction results and errors
Fig. 2. Candle image and temperature measurement at working distance and comparison with thermocouple
Fig. 3. Candle image and temperature results at 70 mm distance
Fig. 4. Main equipment map
Fig. 5. Image processing result
Fig. 6. Distribution of combustion environment temperature and pulverized coal temperature along the height of the nozzle
Fig. 7. The average temperature of coal-fired particles is distributed along the height of the nozzle
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Table 1. Candle flame temperature for different shooting distances
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