Kutentha kwa makola ophikira mu uvuni wowumitsira injini nthawi zambiri kumakhala pafupifupi madigiri 120 Celsius. Mavuni owumitsa ma mota ndi {{2}mavuni omwe sangaphulike amagwira ntchito yofanana: kuteteza kuphulika pakauma ndi kutentha. Mavuni oyanika ma mota amapangidwira makampani opanga magalimoto ndipo amagwiritsidwa ntchito makamaka popenta ma mota, penti ya transformer, ndikuchiritsa mawaya ena. Amakhala ndi kutentha kwakukulu, akuwonjezeka mofulumira kuchokera ku firiji kufika ku madigiri 300 Celsius ndi kusunga kutentha kosalekeza. Dongosololi ndi lokhazikika, losavuta komanso lotetezeka kugwiritsa ntchito.
Mukamagwiritsa ntchito ng'anjo yamoto, kulabadira zinthu zina kungapewe ngozi. Ovuni ili ndi makina oteteza kuphulika-kuteteza ngozi. Chotenthetsera sichiyenera kuikidwa pansi. Zipangizo zotulutsa mpweya ndi zotengera ziyenera kusinthidwa bwino. Musanagwiritse ntchito, fufuzani kuti zizindikiro zonse zikugwirizana ndi miyezo komanso kuti kutsekemera kwa magetsi ndikokwanira. Khazikitsani zochunira zochenjeza za kutentha kwapamwamba-zoyenera kuti muchepetse ngozi. Khalani osamala nthawi zonse. Musanagwiritse ntchito, werengani mosamala buku la ogwiritsa ntchito, lomwe lili ndi malangizo ambiri amomwe mungagwiritsire ntchito zida, kapena funsani malangizo kwa akatswiri kuti mutsimikizire chitetezo.
Chitetezo choyamba. Mavuni owumitsa ma mota amagwiritsidwa ntchito kwambiri potenthetsa ndi{1}}kutsuka ma coil ndi mapindikidwe a mota m'makampani opanga magalimoto. Mavuni owumitsa ma mota ndi mtundu wina wa uvuni wowumitsa wosaphulika{{3}, womwe umakhala ndi chitseko chophulika-chitseko chothandizira kuti chisawonongeke chomwe chimayikidwa kumbuyo kwa uvuniyo. Chitseko chimatseguka kuti chitulutse mphamvu pamene mphamvu mkati mwa uvuni ndi yokwera kwambiri.