Ukadaulo umathandiza kuti anthu azipita patsogolo. Pakati pa nkhaniyi, CRE ikudzipereka kuyendetsa kusintha kwa mphamvu, ndipo ingathandize kusinthaku. Kuti ikhale kampani yodziwika bwino padziko lonse lapansi yopereka ma capacitor, CRE ili patsogolo pa kusintha kwa mphamvu. Tiyeni tidziwe momwe tikukankhira malire a zomwe zingatheke.