How to draw the inherent flow characteristic curve of a valve without conducting experiments
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Excuse me: I have designed a valve, and I drew the drawings and everything else myself. If I do not conduct experiments, but only use manual calculations, can I draw its inherent characteristic curve? ? ? Thanks
If you only use manual calculation, you can draw its flow characteristics, but its accuracy is not very high. For channels and valve cores that are relatively regular, it is okay, but for some irregularities, you have to rely on experience.