Pogwiritsira ntchito magetsi, ngakhale kuti anthu awona kuti kukula kwa gawo la gawo la chingwe chamagetsi kumakhudza kugwiritsa ntchito magetsi otetezeka, nthawi zambiri amasamala kwambiri pakugwiritsa ntchito tepi yamagetsi yotsekera zolumikizira. .Tsopano kuyika kwa zingwe zamagetsi kumakhala kovuta kwambiri, ndipo kumapezeka pansi pa matabwa, m'makoma, m'magawo, ndi pansi pamadzi kapena m'madzi.Ngati tepi yamagetsi yotsekemera ikugwiritsidwa ntchito molakwika, kutayikira kwa magetsi kudzachitika, zomwe zingawononge chitetezo chaumwini.Choncho tiyenera kugwiritsa ntchito insulating magetsi tepi molondola.
Zowopsa zobisika izi zitha kuyika chitetezo chamunthu pachiwopsezo, kupangitsa kuti pakhale mafupipafupi, ndikuyambitsa moto.Zomwe zili pamwambazi sizidzachitika ndi kugwiritsa ntchito tepi yotetezera yakuda, chifukwa imakhala ndi mphamvu zinazake komanso kusinthasintha, ikhoza kutsekedwa mwamphamvu mozungulira mgwirizano kwa nthawi yaitali, ngakhale itakhudzidwa ndi nthawi ndi kutentha, sizingakhale zophweka. kugwa, ndi kuyatsa moto.Kuphatikiza apo, kukulunga ndi tepi yakuda yotchinga ndikuyikulunga ndi tepi yapulasitiki kumatha kuteteza chinyezi ndi dzimbiri.