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English Translations » 【工业泵圈】 » What are the inlet and outlet heights in Yang Cheng’s calcul

What are the inlet and outlet heights in Yang Cheng’s calculation formula?

2022-03-07View Original

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H=(p2-p1)/ρg (v2?-v1?)/2g z2-z1. What does Z2-Z1 in this calculation formula refer to? Can it be considered as the height difference at the positions of the pressure tapping pipes for import and export pressure gauges?
Reply #22022-03-08
The height difference of the pressure gauge is not the outlet point on the pipeline
Reply #32022-03-19
Great, I’m unsure about these two positions. Is there a source document for this?
Reply #42022-03-19
In principle, it should also be the height difference of the pressure gauge\ud83d\udc4d

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Translated at 2026-07-23 17:50:18

Original: https://bbs.hcbbs.com/thread-3309088-1-1.html

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