抛物面槽式太阳能集热器热损失因素研究
徐立, 孙飞虎, 李钧, 张强强
Study on Heat Loss Factors of Parabolic Trough Solar Collectors
Li XU, Feihu SUN, Jun LI, Qiangqiang ZHANG
表3
对于不同吸热体发射率乘数的能量分析
Tab. 3
Energy analysis for different emissivity multipliers
F
emi
q
g，c
/kW
q
g，r
/kW
q
b，r
/kW
η
HTF
/%
0.5
92.6
24.3
64.9
97.2
1
139.4
38.7
126.0
94.5
4
353.1
125.5
426.9
81.7