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How is tower pressure inputted in a negative pressure tower?

2021-05-21View Original

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Dear experts, I’m just starting to learn *PROII. Recently I was simulating a negative-pressure tower and didn’t know how to enter the tower pressure value. Others told me that Pisa is used as the unit. So if the tower pressure (gauge pressure) is -50 KPa and the atmospheric pressure is 101.3 KPa, then the absolute pressure should be 51.3 KPa. If Pisa is used as the unit, should I enter 51.3/6.895 = 7.44 Pisa? Could some expert give me some advice?
Reply #22021-05-21
Just enter -50KPa G directly, isn’t that enough?

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