Zotenthetsera zamagetsi zamagetsi zimagwiritsidwa ntchito m'njira zosiyanasiyana pomwe kutentha kwa chinthu kapena njira kumafunika kuwonjezereka.Mwachitsanzo, mafuta opaka mafuta amafunika kutenthedwa asanayambe kuperekedwa ku makina, kapena, chitoliro chingafunikire kugwiritsa ntchito chotenthetsera cha tepi kuti chisaundane ndi kuzizira.