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低温系统的预冷过程和计算
PRECOOLING PROCESS OF A CRYOGENIC SYSTEM AND CALCULATION OF LIQUID REQUIREMENT
【摘要】 对低温系统的预冷过程做了分析,研讨了各种因素对预冷过程的影响。介绍了预冷耗液量计算公式的推导,给出了LHe、LH2、LN2和LO2预冷比耗液量计算图。利用计算图可以方便地计算预冷耗液量。
【Abstract】 The precooling process of a cryogenic system and the factors that influence precooling process are discussed. Formulas for precooling liquid requirement are represented.The graphs for calculating cooldown liquid requirement are given.The precooling liquid requirement can be easily determined by means of these graphs.
- 【文献出处】 低温工程 ,GRYOGENICS , 编辑部邮箱 ,1998年02期
- 【分类号】V475.1
- 【被引频次】25
- 【下载频次】351