Optics and Precision Engineering, Volume. 31, Issue 20, 2943(2023)
Photoelectric inequivalence characteristics of an electric substitution radiative heat flux meter
Figures & Tables(14)
Table 1. Main component parameter list
View tableView in ArticleTable 1. Main component parameter list
元件 材料 参数 吸收腔 银 热导率：426 W/（m·K）
热容：234 J/（kg·K）
密度：10 500/（kg·m-3）
热沉 无氧铜 热导率：395 W/（m·K）
热容：386 J/（kg·K）
密度：8 900/（kg·m-3）
外壳 铝合金 热导率：236 W/（m·K）
热容：902 J/（kg·K）
密度：2 710/（kg·m-3）
Table 2. Transmission-reflection ratio test results
View tableView in ArticleTable 2. Transmission-reflection ratio test results
透射光测得值 反射光测得值 实验1
实验2
实验3
均值
0.441 0
0.441 3
0.440 9
0.441 1
0.016 56
0.016 53
0.016 55
0.016 55
Table 3. Response test results of radiant heat flux meter in non-vacuum environment
View tableView in ArticleTable 3. Response test results of radiant heat flux meter in non-vacuum environment
光功率测量结果 电功率测量结果 功率/W
响应度/（W·V-1）
0.011 47
12.59
0.011 65
12.56
Table 4. Response test result of radiant heat flux meter in vacuum environment
View tableView in ArticleTable 4. Response test result of radiant heat flux meter in vacuum environment
光功率测量结果 电功率测量结果 功率/W
响应度/（W·V-1）
0.011 47
8.692
0.011 7
8.686
Table 5. Simulation results of photoelectric heating position deviation
View tableView in ArticleTable 5. Simulation results of photoelectric heating position deviation
模拟光加热 模拟电加热 施加功率/W
温差响应/K
0.05
0.092 402
0.05
0.092 397
Table 6. Simulation results of different heating regions of sensitive surface
View tableView in ArticleTable 6. Simulation results of different heating regions of sensitive surface
加热位置/mm 0 0.5 1 1.5 2 温差响应/K 0.092 441 0.092 442 0.092 442 0.092 442 0.092 441
Table 7. Simulation results of photoelectric heating position deviation in fluid field
View tableView in ArticleTable 7. Simulation results of photoelectric heating position deviation in fluid field
模拟光加热 模拟电加热 施加功率/W
温差响应/K
0.05
0.069 689
0.05
0.069 572
Table 8. Simulation results of different heating regions of sensitive surface in fluid field
View tableView in ArticleTable 8. Simulation results of different heating regions of sensitive surface in fluid field
加热位置/mm 0 0.5 1 1.5 2 温差响应/K 0.069 689 0.069 689 0.069 690 0.069 708 0.069 765
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Xin YE, Xiangyuan ZHENG, Zhitao LUO. Photoelectric inequivalence characteristics of an electric substitution radiative heat flux meter[J]. Optics and Precision Engineering, 2023, 31(20): 2943
Paper Information
Category: Modern Applied Optics
Received: May. 17, 2023
Accepted: --
Published Online: Nov. 28, 2023
The Author Email: YE Xin (yexin@ciomp.ac.cn)
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