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["Problemas no design译为“设计”应为“em”,但为了保持准确性,直接忽略此字符,继续翻译。",U型管式换热器设计的一些问题",],["GostesioneU我的疑问在于标准中查到的U型管管数与总管数的关系是什么"],,[u"Me我的疑惑点在于U型管换热器的实际换热面积计算公式是否与其他换热器相比需要乘以es"],,[u"普通换热器的换热面积为nΠdl,那么P型管的换热面积就是按1nΠpl来算吗"]

2020-03-22View Original

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求教标准中查到的U型管管数跟总管数的关系
Reply #22020-03-22
我疑惑点在于U型管换热器的实际换热面积计算公式比较其他换热器是不是要乘以2
Reply #32020-03-22
就普通换热器换热面积为nΠdl,U型管的就按照2nΠdl来算吗

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