Rotary flow meter flow conversion tool
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Self-made flow conversion tool for rotameters; please feel free to point out any errors
I tried earlier to use formulas to calculate the changes in mass and volume that occur when the density of the medium being tested changes, as the float passes through it. I got confused while doing the calculations, and was unable to determine whether it is the change in volume or the change in mass that causes the shift in the float’s position
This post was last edited by A Chao syc62100 on 2020-4-18 10:07. The Excel file is password-protected; could you tell me the password? Learn the formulas you’re using. Thank you, but it’s not necessary – they’ve already been cracked. Are there issues with the formulas you cited? For example, when converting gases, from standard conditions to actual operating conditions: the temperature under standard conditions is 20°C (20 according to Chinese standards, while it’s 0 according to European standards); it seems that this value wasn’t included in the formula
This post was last edited by wx_Ai Xianbo380380 on 2020-4-18 at 11:47. The password protection is merely to prevent the formula from being accidentally altered; it doesn’t matter if others know about it. It’s difficult to standardize the temperature used in reference conditions—some standards specify 0°C, others 20°C, and there’s also 15°C. Therefore, this formula is mainly intended as a reference for those who aren’t very familiar with the subject. For those who do understand it, making modifications isn’t complicated at all. I’ve already changed the temperature to 20°C
Is there a room on the 10th floor that doesn’t require a password? Also, the issue related to ideal gases has been fixed℃