Mudzapeza kuti mukagula chida champhamvu, zinthu zina zimatumiza zida ziwiri zazing'ono m'bokosi. Anthu ena amadziwa kuti ndi burashi wa carbon, ndipo anthu ena sadziwa chomwe amatchedwa kapena kugwiritsa ntchito.
Pepala lotsekera magetsi ndi chinthu chapadera chotchingira chomwe chimagwiritsidwa ntchito popereka chitetezo chamagetsi pazida zamagetsi ndi mabwalo.
Kusintha kwa Maginito Osafuna Magalimoto
M'magalimoto a fan motors, slot commutator ndi mtundu wamba wamba. Zimapangidwa ndi mphete yolumikizira yokhazikika komanso maburashi angapo, omwe nthawi zambiri amayikidwa pafupipafupi m'mipata pa stator ya mota.
Madulidwe amagetsi a graphite ndiabwino kwambiri, kuposa zitsulo zambiri komanso nthawi mazana ambiri zomwe sizitsulo, motero amapangidwa kukhala magawo opangira ma elekitirodi ndi maburashi a kaboni;