Yuav ua li cas xam qhov Theoretical Qhov siab ntawm centrifugal twj?
Cov twj centrifugal yog cov khoom tseem ceeb hauv ntau daim ntawv thov kev lag luam, thiab lawv qhov kev ua tau zoo nyob ntawm ntau yam, suav nrog lub impeller tsim, twj tso kua mis ceev, thiab cov...