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设计了中性束注入器低温冷凝泵内多点温度及中性化室真空度的远程数据采集方案,采用现场数据采集模块进行信号转换。通过数字信号传输到上位计算机进行远程数据采集,达到了对系统中的液氮温区、液氦温区和真空度等工作状态的实时监测,为分析低温冷凝泵以及中性化室的工作特性提供了依据。
The remote data acquisition scheme of multi-point temperature and neutral chamber vacuum in the neutral beam injector cryogenic condensing pump is designed. The field data acquisition module is used for signal conversion. Through the digital signal transmission to the host computer for remote data acquisition, to achieve the system of liquid nitrogen temperature, liquid helium temperature and vacuum status of real-time monitoring, in order to analyze the performance of cryogenic condensate pump and neutralization chamber Provided the basis.