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2018-07-04View Original

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휘발기 泵进口压力分析

Reply #22018-07-04

2兆帕泵运行时罐体内压力 \ud83d\ude1\ud83d\ude1 �罐内有4米水柱，那进口压力不计压降损失，就是 \ud83d\ude00\ud83d\ude10 1.4兆帕吗？\ud83d\ude1\ud83d\ud1a

Reply #32018-07-04

아니요, 펌프의 입구 파이프 세그먼트 및 파이프 라인 부속의 저항을 고려해야 합니다~~

Reply #42018-07-04

정압은 이렇게지만 펌프 작동 후 파이프 라인 손실로 인해 이 숫자가不再是JSON数组，请您检查输入内容并重新提供输入。

Reply #52018-07-04

泵启动后会进口会变为负压吗？

Reply #62018-07-04

取决于物料蒸汽压与进口管路阻力，量很大，蒸汽压很低（小于0.1MPa）的是有可能为负压的

Reply #72018-07-04

不考虑压力损失，那进口压力呢

Reply #82018-07-04

啥不不考虑了，你还问这样的问题干啥呀

Reply #92018-07-04

恩，我是想问进口液体流速快，压力应该变低呀

Reply #102018-07-04

流速越大，损失越大，进口压力越低

Reply #112018-07-04

谢谢指导，我估计思考走进了误区。

Reply #122018-07-10

这个0.14你是怎么得到的

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