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["Por que as tubulaas de vapor precisam de um regulador de press缓释

2020-07-09View Original

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Reply #22020-07-09
继续翻译,忽略标点符号。
Reply #32020-07-09
锅炉不可能给全场所有蒸汽用户配备各种规格的蒸汽啊,所以,你想用啥规格就自备吧
Reply #42020-07-09
如果不用减压阀减压,那就可能变成了水了。
Reply #52020-07-10
确实有减压的,比如进厂蒸汽压力0.8MPa,但设备夹套设计压力偏小,耐不住,需要减压,也有用减温减压的,要看情况。
Reply #62020-07-14
蒸汽属于公用工程热源,根据设备最高工作压力来进行减压,达到工作需要的条件。
Reply #72020-07-15
蒸汽总管的压力一般是一定的,每个工艺设备需要的蒸汽压力是不同的,就需要减压
Reply #82020-07-15
你家里的自来水龙头,不用阀门试试?
Reply #92020-07-18
压力取决于蒸汽冷凝传热所需要的温度。
Reply #102020-07-18
高压输送,有助于减少损失,但高压对使用点有较高要求和安全隐患,所以是根据需要减压。
Reply #112020-07-18
饱和蒸汽压力和温度是一一对应的,应该是加热的介质不需要高温位的蒸汽,比如局部过热导致加剧反应或者降解等
Reply #122020-07-18
看用户需求多大压力蒸汽
Reply #132020-08-02
不是必须要用减压阀,而是需要减压时才用减压阀。

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