How to set the flow ratio between the two streams?
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This post was last edited by suiran983527 on 2009-7-24 09:27. In PROII, if the flow ratio for two streams is to be 3, which module should be used to set it? How do I set it up? The flow rates of the two streams are variable, but the flow ratio must remain constant
The controller module can be used to set the ratio conveniently. .
If the two flow rates are variable, use the controller module to set the flow ratio to a constant value, with one of the flow rates serving as the variable.
The variable is another flow; the flow rate is fine. I still don’t understand how to set the traffic ratio to a specific value in the controller module. The definition only includes settings for the temperature, pressure, flow rate, composition, etc., of a logistics item. No ratio has been set.
Click the = sign in the specification section of the controller; operation symbols will appear, and you just need to select the division symbol
Thanks to the person above; I finally understood it! !
Personally, I think using division is not as good as using the condition s1-X*s1=0; this relates to the way the program performs calculations, as programs actually use iterative methods to approach the set value