M'dziko lofulumira la mafakitale amakono, kugwiritsa ntchito mphero za jet kwakhala chida chofunikira kwambiri popera kwambiri. Ndi kukula kwa tinthu kufika ma microns ochepa kapena ma submicrons, jet
Opanga amalabadira chitukuko cha zinthu zatsopano. Amalimbitsa kayendetsedwe ka ntchito. M'kati mwa mgwirizano timasangalala ndi ubwino wa utumiki wawo, wokhutira!