spiral pattern嘛样读数/fully rated length是嘛(测T)? The thermowell is a fully rated length of heavy wall piping。The spacing of the thermocouples is such that a spiral pattern of readings results. So, the process temperatures can be rigorously monitored. (关于 反应器 内 热电偶 的布置 ) 查看更多4个回答 . 5人已关注