Title :
Camera design in ultra-low temperature vessel
Author :
Li, Wu ; Jian-zhong, Cao ; A-qi, Yan ; Deng-shan, Wu ; Zhao-hui, Zhang ; Hai-feng, Zhang ; Qing, Zhu ; Sen, Dong ; Jian, Zhang
Author_Institution :
Xi´´an Inst. Opt. & Precision Mech., Xi´´an, China
Abstract :
According to special application, surveillance camera working in the ultra-low temperature and high pressure vessel is designed. By request of optics and electronics system on temperature, research focus on the design from selection of the structure material, thermal insulation, the adaptability of optical system in the ultra-low temperature and high pressure environment. Finally, It is confirmed that opto-Mechanical structure with double layers thermal insulation of PIPA and ITO optical window have benefit on thermal insulation for the camera working in this ultra-low temperature(-196°C) and high pressure(0.5MPa) environment. All the opto-Mechanical material which may be contact with ultra-low high pressure liquid can also be consistent with liquid.
Keywords :
aerospace engineering; cameras; pressure vessels; rocket engines; surveillance; thermal insulation; ITO optical window; PIPA; double layers thermal insulation; electronics system; high pressure environment; high pressure vessel; optics system; opto-mechanical structure; pressure 0.5 MPa; rocket engine; space aircrafts; structure material; surveillance camera design; temperature -196 degC; thermal insulation; ultralow high pressure liquid; ultralow temperature vessel; Instruments; Thermal analysis; Camera; ITO; Imaging System; Low Temperature Vessel; Optical Window; Thermal Insulation; Ultra-low Temperature;
Conference_Titel :
Computer Science and Information Processing (CSIP), 2012 International Conference on
Conference_Location :
Xi´an, Shaanxi
Print_ISBN :
978-1-4673-1410-7
DOI :
10.1109/CSIP.2012.6308868