REN Jian-yue, SU Ke-qiang, WANG Bing, CHEN Chang-zheng, ZHANG Jun. Development of vacuum application solar simulation Xe flash-lamp array[J]. 光学精密工程, 2010,18(8): 1699-1706
REN Jian-yue, SU Ke-qiang, WANG Bing, CHEN Chang-zheng, ZHANG Jun. Development of vacuum application solar simulation Xe flash-lamp array[J]. 光学精密工程, 2010,18(8): 1699-1706 DOI: 10.3788/OPE.20101808.1699.
Development of vacuum application solar simulation Xe flash-lamp array
In order to do the thermal balance tests for some type space-cameras and to overcome the shortcomings of traditional solar simulators in complicated structure
high costs and low light efficiencies
a simulated solar Xe flash-lamp array placed in a vacuum tank was developed. The theoretical principles of the simulated solar lamp array were analyzed
then it pointed out that its irradiance should be set to 635.2~905.4 W/m
2
and its efficiency of optical system is 0.144 4. The heat conduction ability of the liquid nitrogen cooling system in the vacuum tank was analyzed
and the results indicate that the temperature of cooling system in the vacuum tank
T
is 2.074 1 K and lower than a super cooling temperature of 4 K
which means that the liquid nitrogen cooling system can export the heat of solar simulated lamp array out from the vacuum tank. The thermal design of the simulated lamp was analyzed and discussed
results show that the temperatures of optical integrator and mirror are all around 200 ℃
and the temperatures of cathode and negative electrodes of the lamp are around 92 ℃
which meets their normal working conditions for a long time. Finally
the technological specifications of the simulated solar lamp were tested
it is shown that its radiation intensities are 600~1 000 W/m
2
and the inuniformity and unsteadiness of radiation are less than 5% and 5%/h
respectively. Those data are well coincident with the design targets
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references
刘洪波. 太阳模拟技术[J]. 光学精密工程,2001,9(2):177-181.
LIU H B. Solar simulation technology[J].Opt.and Precision Eng.,2001,9(2):177-181.(in Chinese)
王俊,黄本城,万才大,等.环境模拟技术[M]. 北京:国防工业出版社,1996.
WANG J,HUANG B CH,WAN C D,et al..Environment simulation technology[M].Bering:National Defense Industry Press,1996.(in Chinese)
EDDY R. Design and construction of JPL SSL5B solar simulator .JPL internal document,1968-01.
NAUKAMURA Y, TOMITA T, et al..13-m diameter space simulation test facility .ESA SP-304,1990-09:107-112.
ZHANG L H, WANG Y. Experimental study on the selection of light sources for full spectrum solar simulators[J]. Journal of Shandong Jian zhu university,2007,22(6):531-536.(in Chinese)
ASTME891-87, Standard table for terrestrial direct normal solar spectral irradiance for air mass 1.5[S].
ASTME892-87, Standard table for terrestrial solar spectral irradiance air mass 1.5 for a 37tiled surface[S].
National Standard of the Peoples Republic of China GB/T12637-1990. General specification for solar simulator[S]. Beijing: Standards Press of China, 1990. (in Chinese)
仲跻功. 太阳模拟器光学系统的几个问题[J]. 太阳能学报,1983,4(2):187-193.
ZHONG J G.On some questions in optical system of the solar simulator[J].Acta Energiae Solaris Sinica,1983,4(2):187193.(in Chinese)