Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub log ntsug ntsug feem ntau yog nyob ntawm kev sib koom ua haujlwm ntawm lub tshuab tsav tsheb (lub cev muaj zog, reducer, txuas), ntsia hlau, bearing, hopper, inlet thiab qhov hluav taws xob, thiab lwm yam. Thaum lub sij hawm conveying txheej txheem, cov khoom tig ntawm kev kub ceev nrog cov kauv. Vim yog lub zog centrifugal, cov ntaub ntawv tsim ob peb concentric ncig txheej hauv qhov zawj, thiab txheej txheej txheej ntawm cov khoom yog nruj nreem txuas rau phab ntsa zawj.
