La manqaku alandelayo kufuneka kwakhona athathelwe ingqalelo ngexesha lokusetyenziswa iziko lomlilo:

1. Indawo yokusebenza ayifuni izinto ezinokutsha, eziqhumayo kunye neegesi ezitshabalalisayo;

2. Akuvunyelwe ukugalela ngokuthe ngqo i-liquids ezahlukahlukeneyo kunye nezinyithi ezityhidiweyo kwisithando somlilo, kwaye ugcine isithando somlilo sicocekile. Xa kusetyenziswa, ukushisa kwesithando somlilo akuyi kudlula ubuninzi bokushisa kwesithando somlilo, kwaye akuyi kusebenza ixesha elide kwiqondo lokushisa elilinganisiweyo;

3. Umnyango wesithando somlilo kufuneka uvalwe kancinci kwaye uvule ngexesha lokusetyenziswa ukukhusela umonakalo kwiindawo. Ngelo xesha, i-tongs ye-crucible kufuneka iphathwe ngobumnene xa ithatha iisampuli ukuqinisekisa ukhuseleko kwaye ugweme umonakalo kwisithando somlilo;

4. Musa ukuvula umnyango wesithando somlilo emva kokuba iqondo lokushisa lidlula ama-degrees angama-600, linda ukuba ukushisa kwisithando somlilo kuphole ngaphambi kokuvula umnyango wesithando somlilo;

5. Emva kokuba uvavanyo lugqityiwe, isampuli ihoxisiwe ekufudumeni kwaye amandla acinyiwe. Xa ubeka isampuli kwisithando somlilo, umnyango wesithando somlilo kufuneka uvulwe kuqala. Emva kokuba isampuli ipholile phantsi, isampuli kufuneka ifakwe ngononophelo ukukhusela ukutshisa;

1. I-crucible evuthayo kufuneka idluliselwe kwi-desiccator ukuze ipholile.