Piv txwv li Q3 mus rau qhov tsawg kawg nkaus Flow Q1.Cov yam ntxwv ntws ntawm ultrasonic dej ntsuas yog txiav txim siab los ntawm Q1, Q2, Q3 thiab Q4, raws li qhov sib txawv ntawm Q3 (rau m3 / h yog chav tsev) thiab qhov piv ntawm Q3 mus rau qhov tsawg kawg nkaus ntws Q1.Q3 muaj xws li 1, 1.6, 2.5, 4, 6.3, 10, 16, 25, 40, 63, 100, ...
Nyeem ntxiv