Izinyathelo zokuphepha ezikhethekile ze-graphite crucible yesithando somlilo esincibilikisa igagasi le-aluminium:

1 Qaphela ukuthi unganiki imithelela yemishini, ungawi usuka endaweni ephakeme noma ushaywe;

2 Ungamanziswa ngamanzi, gcina endaweni eyomileyo;

3 Emva kokuba isakhiwo sesincibilikile futhi somile, ungasibeki emanzini;

4 Ngemva kokumisa isithando somlilo, izinto ze-aluminium nezethusi kufanele zisuswe ngangokunokwenzeka, futhi akukho uketshezi olusele okufanele lushiywe ku-crucible;

5 Ukusetshenziswa kwenhlanganisela ye-asidi (i-slag remover, njll.) kudingeka kufaneleke ukuze kugwenywe ukugqwala kwe-crucible. Ukusetshenziswa ngokweqile kuzokwenza ukuthi i-crucible ekamelweni iqhume;

6 Ungashayi i-crucible lapho ufaka izinto zokusetshenziswa, futhi ungasebenzisi amandla omshini.

8.2 Ukugcina nokuphatha

8.2.1 I-graphite crucible yesaba amanzi, ngakho-ke kudingekile ngokuphelele ukugwema umswakama kanye nokucwiliswa ngamanzi;

8.2.2 Naka imihuzuko engaphezulu, futhi ungabeki isiphambano phansi ngqo;

8.2.2 Ungagingqiki uvundlile phansi. Lapho uphusha futhi ujika phansi, udinga ukupheda izinto ezithambile ezifana nekhadibhodi eliwugqinsi noma amanikiniki phansi ukuze ugweme ukunwaya phansi;

8.2.3 Sicela unake kakhulu lapho uthutha, ungawisi noma ungashayi;