Anthu amafunsabe za ntchito ndi njira zopewera kugwiritsa ntchito uvuni woyanika moto. Mavuni ndi mavuvuni amenewa{1}}amagwira ntchito mofananamo. Amathandiza kupewa kuphulika panthawi zosiyanasiyana zowumitsa. Mavuni owumitsa magalimoto amatumikira makamaka makampani opanga magalimoto. Amagwira ntchito monga kupenta magalimoto ndi kujambula kwa transformer. Mawaya ena amachira mmenemo. Kutentha kumakhalabe m'mayunitsi awa. Amatenthetsa mwachangu kuchokera kuchipinda mpaka madigiri 300 Celsius. Akafika kumeneko, amasunga kutentha kokhazikika popanda vuto lalikulu. Dongosolo lonse limagwira ntchito zokha, zomwe zimapangitsa kukhala kosavuta komanso kotetezeka konse.
Kugwiritsa ntchito ng'anjo yowumitsa injini kumafuna chidwi pa mfundo zingapo zofunika. Mwanjira imeneyo, ngozi zimakhala kutali. Dongosolo lothandizira-loteteza kuphulika{3}}limagwira ntchito yoletsa kuti zowopsa zisachitike. Osayika chotenthetsera pansi pomwe. Onetsetsani kuti zida zotulutsa ndi zoyamwa zimasinthidwa moyenera nthawi zonse. Musanayambe, yang'anani zizindikiro zonse motsutsana ndi miyezo. Onetsetsani kuti insulation yamagetsi imagwira ntchito bwino. Khazikitsani chenjezo- la kutentha kwambiri kukhala mulingo woyenera. Izi zimachepetsa ngozi zangozi pang'ono. Khalani osamala zivute zitani. Werengani bukuli mosamala musanagwiritse ntchito. Imakhala ndi malangizo ambiri ogwiritsira ntchito zida bwino. Kapena pezani upangiri kwa akatswiri ngati pakufunika. Izi zimatsimikizira kuti zonse zimakhala zotetezeka komanso zimapewa zovuta zilizonse.