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["\"Ежедно делиться 5.12 почему вентilationное охлаждение должно быть перед воднымым охлаждением??", "]["Ответ:Потому что что сжатенныйе газоное фужество呈现气相"处于气相状态,,,,它的传热系数极差差。差。差。。。差差。如果将水冷排在后面,,,一是气相通过冷却器器时时时传热面积小小,,,没有空冷效果好。。,,二是再经经经经过空冷后的最终温度无法冷却下来影响,,从而影响冷却效果。相反如果空冷排在水冷前面,由于空冷的传热面积大,,冷后的油气再经水冷时,膜传热系数比气相时大而且冷后后的温度较低能满足生产要求。":lol "]["Это еще не было исследовано但是没有研究过,,不过不过大部分流程还真的还是是这个样子":"}

2017-05-12View Original

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答:因为压缩后的富气呈气相,而气相介质的传热系数极差,如果空冷排在水冷后面,一是气相通过冷却器时,传热面积小,没有空冷效果好。二是再经空冷后的最终温度冷却不下来,影响冷却效果,相反空冷排在水冷前,由于空冷的传热面积大,冷后的油气再经水冷时,膜传热系数比气相时大,而且冷后温度较低,能满足生产要求。:lol
Reply #22017-05-13
这个还真的没有研究过 不过大部分流程还真的是这个样子

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