Hongyu Guan, Lei Wang, Kuncheng Feng, Yanjun Xu, Fan Jiang, Chengshan Han. Thermal design of Hα solar space telescope[J]. Infrared and Laser Engineering, 2023, 52(1): 20221395

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- Infrared and Laser Engineering
- Vol. 52, Issue 1, 20221395 (2023)

Fig. 1. Structure of Hα solar space telescope

Fig. 2. Distribution of electric boxes and focal plane components

Fig. 3. Relative positions of camera heat dissipation surface and satellite solar panel

Fig. 4. Finite element model of camera

Fig. 5. Temperature analysis results of optical mechanical structure under low temperature condition

Fig. 6. Temperature analysis results of each electric box under high temperature condition

Fig. 7. Test temperature of optical element (a) and frame structure (b) under low temperature condition

Fig. 8. Temperature test results of each electric box under high temperature condition

Fig. 9. Temperature of each electric box during long term operation in orbit
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Table 1. Heat source distribution of Hα solar space telescope
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Table 2. Thermal control indexes
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Table 3. Thermal analysis conditions

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