Kuv xav tias koj tau pom tias tus yuam sij rau xaiv asphalt tov khoom lus dag hauv kev txiav txim siab ntawm nws hom kev cuam tshuam. Ntxiv nrog rau kev txiav txim siab cov qauv tsim qauv, kev ua si lub luag haujlwm tseem ceeb. Qhov yuav tsum tau ua li cas yuav tsum muaj asphalt tov paddles tau tsim raws li?

Muaj ntau ntau yam uas yuav tsum tau txiav txim siab, tsis tsuas yog cov yam ntxwv shear-ncig ntawm tus impeller; qhov yoog tau ntawm tus impeller rau viscosity ntawm cov khoom; Cov ntws ntws los ntawm impeller, thiab lwm yam, tab sis kuj yog cov yam ntxwv ntawm cov impellers yuav tsum tau ua ke nrog cov kev sib xyaw sib txawv. Cia peb tham txog qhov teeb meem xaiv impeller.
Ntxiv mus, cov ntsiab lus tseem ceeb ntawm kev xaiv qauv tsis yog kev txiav txim siab ntawm hom, tab sis kuj cov khoom tom qab txiav txim hom. Piv txwv li, Carbon Steel, Stainless hlau, Stainless hlau, iav-kab, kab, thiab lwm yam. Feem ntau raws li kev ua tau zoo ntawm cov khoom sib xyaw. txiav txim siab txog qhov tshwm sim hauv qhov no.