NSSC OpenIR  > 空间科学部
Alternative TitleThermal Analysis of Electronic Control Box in Space Physics Active Experiment
张文彬; 王劲东; 李磊; 周敬萱; 北京8701信箱
Source Publication科学技术与工程
Keyword主动实验 热控 涂层
Other AbstractIn space physics active expermi en,t the expermi enta ldevice continues to fly in space until the tmi e to re2 lease after separationwith the launch veh icle. During flight the device. s attitude can. t be controlled. In order tomake the circuit in the electronic control box towork properly, surface coatingmust be applied to the electronic control box to control the temperature in an idea l range. The temperature of electron ic control box under th is condition is calculated, and results show that solar radiation heat flux and e lectric heat inside the control box aremain reasons for the tempera2 ture change. As the attitude of the electron ic control box is uncerta in, solar radiationwill directly affect its temperature, so coating needs tomeet the requ irements of different situations. The results show that total reflection coatingwith low surface absorption rate (A= 0. 15) and correspond ing surface emissivity ( e= 0. 16) can control the box temperature changewithin a very sma ll range, ensuring the circuit inside in the normal scope ofwork ing temperature.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
张文彬,王劲东,李磊,等. 空间物理主动实验装置电控箱热控分析[J]. 科学技术与工程,2010,10(17):4340-4348.
APA 张文彬,王劲东,李磊,周敬萱,&北京8701信箱.(2010).空间物理主动实验装置电控箱热控分析.科学技术与工程,10(17),4340-4348.
MLA 张文彬,et al."空间物理主动实验装置电控箱热控分析".科学技术与工程 10.17(2010):4340-4348.
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