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本文在简要介绍HV-202-6B及6C型低温泵的设计及运转参数的基础上,着重从抽速,热负载、温度与压力、冷却、降压、排气量及加热等方面描述了该泵的试验方法及结果。最后,通过讨论,作者回答了读者问。系统采用的最大低温板直径是19.2厘米;活性炭颗粒是1.70/0.85毫米,是用环氧树脂粘到冷头表面上去的
Based on the brief introduction of the design and operation parameters of HV-202-6B and 6C cryogenic pumps, this paper describes the design of the cryogenic pumps and their operation parameters. Pump test methods and results. Finally, through the discussion, the author answered the reader. The system uses a maximum cryogenic plate diameter of 19.2 cm; the activated carbon particles are 1.70 / 0.85 mm, which are epoxy bonded to the cold head surface