Uphawu: |
1: Uzibandakanya nesithethi se-diaphragm yethusi, amava azinzileyo kunye nesandi esinamandla. |
2: Iqokobhe lesinyithi elichanekileyo: inkangeleko entle kunye nesiphelo esiphezulu: |
3: iplagi yegolide, akukho oxidation: ubomi obude bokusebenza kunye nomgangatho wesandi sokuqala. |
4: ukulungiswa kwevolumu kunye nokusebenza kakuhle. |
5: uyilo lwendlebe ecaba kwiimfuno ezininzi. |