Coil ntsia thawv tshuab yog ib yam ntawm cov khoom siv automated ntau lawm, uas ua haujlwm los ntawm cov txheej txheem automated, nrog rau kev pub mis, coiling, txiav thiab lwm cov kauj ruam, kom ua tiav cov khoom tiav ntawm cov ntsia hlau.This coil ntsia thawv tshuab yog cov khoom siv vuam tsis siv neeg nrog ntau zaus thiab kev kub ceev. Muab cov ntsia hlau ntsia hlau rau hauv lub plhaw kom nteg tawm tuaj, qhov kev vibration disc npaj qhov kev txiav txim ntawm cov ntsia hlau kom nkag mus rau hauv vuam thiab daim ntawv txiav txim rau cov ntsia hlau, thiab tom qab ntawd tsau cov ntsia hlau rau hauv cov xim rau kev tiv thaiv xeb txiav, qhuav thiab suav txiav rau hauv yob-puab (paj-topped hom thiab hom pav ca). Txiav txiav tawm raws li tus naj npawb ntawm txhua yob.