["인 스팀을 펌프에서 빼내는 이유가 무엇인가요"

2020-12-05View Original

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["열교환기의 케이먼은 저압 스팀을,低压蒸汽在壳程流动，管程走的是脱盐水在引入蒸汽时为什么倒淋有时候在吸气"]

Reply #22020-12-06

["장치를 정지한 후 배액을 하지 않았습니다. 스팀이 냈으면體蒸汽降温后体积缩小系统内形成真空"]

Reply #32020-12-06

["스팀의导淋还是脱盐水的导淋？"]

Reply #42020-12-14

["이것은 매우 일반적인 현상입니다.인 스팀을 펌프에서 빼내는 것은 공기를 몰아내는 것인데,管道内是正压，是排气；等蒸汽自然冷凝或进入换热器冷凝，体积迅速减小，会形成真空；前端管路就产生真空；形成抽气现象；等管线预热完全，又会重新形成正压；凝结水才从排凝排出"]

Reply #52021-01-19

["인 스팀을 펌프에서 빼내면 스팀이 냈으면压力升高至负压"]

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["인 스팀을 펌프에서 빼내는 이유가 무엇인가요"

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