Lub cev muaj zog nqarotary evaporatorFeem ntau yog siv rau kev ntsuas ntsuas thiab cov txheej txheem tsim khoom, tshuaj synthesis, concentration, crystalization, ziab, sib cais thiab hnyav rov qab. Cov qauv raug yuam kom hloov pauv thiab sib npaug sib faib los tiv thaiv nag lossis daus, yog li tseem ua kom muaj qhov sib txawv ntawm cov evaporation siab.