Natural circulation

Natural circulation refers to the ability of a fluid in a system to circulate continuously, with gravity and possible changes in heat energy. The difference of density being the only driving force. If the differences of density are caused by heat, this force is called as "thermal head" or "thermal driving head."

单词	Natural circulation
释义	Natural circulation 英语百科 Natural circulation Natural circulation refers to the ability of a fluid in a system to circulate continuously, with gravity and possible changes in heat energy. The difference of density being the only driving force. If the differences of density are caused by heat, this force is called as "thermal head" or "thermal driving head."
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