撤离试管交通(ETT ) 将是极端大规模的真空申请区域之一。这份报纸在 ETT 列出一些关键真空技术问题:( 1 )怎么与更低的费用和高可靠性构造极端大规模的真空房间,( 2 )怎么撤离从在短时间的 ETT 试管的气体,( 3 )怎么在真空试管释放热或还原剂温度,( 4 )怎么避免真空分泌物,( 5 )怎么与不通气的壳和生活支持系统做车辆,并且( 6 )怎么检测漏缝并且高效地发现漏缝位置。同时,一些答案被建议。
Evacuated tube transportation (ETT) will be one of the ultra-large-scale vacuum application areas. This paper lists some key vacuum technology issues in ETT: (1) how to construct ultra-large-scale vacuum chamber with lower cost and high reliability, (2) how to evacuate gas out of the ETT tube in short time, (3) how to release heat or reduce temperature in the vacuum tube, (4) how to avoid vacuum discharge, (5) how to make vehicles with airproof shells and life support system, and (6) how to detect leaks and find leak positions efficiently. At the same time, some solutions are proposed.