Makina opangira mankhwala opha tizilombo toyambitsa matenda ndi chinthu chofunikira kwambiri chomwe chimapangidwira kuti pakhale malo otetezeka komanso aukhondo pamachitidwe azachipatala.Imagwiritsa ntchito matekinoloje apamwamba oyeretsa kuti athetse tizilombo toyambitsa matenda ndi mabakiteriya omwe angayambitse matenda.Izi ndizoyenera kugwiritsidwa ntchito m'zipatala, zipatala, ndi malo ena azachipatala komwe makina ochititsa dzanzi amagwiritsidwa ntchito.Njira yophera tizilombo ndiyofulumira, yothandiza, komanso yosavuta kugwiritsa ntchito, zomwe zimapangitsa kukhala njira yabwino kwa ogwira ntchito azachipatala otanganidwa.
