Ukuthola iminyaka yokushisa ephezulu yesithando somlilo esiphakathi nendawo kagesi, amaphuzu alandelayo kufanele enziwe:

1) Izinto eziphikisayo ezisebenza kangcono, ukwakheka okuhlanzekile, kanye nesilinganiso sosayizi wezinhlayiyana ezifanele kufanele kukhethwe.

2) Ngaphambi kokubeka isithando somlilo, hlola ukuthi ikhoyili yonakele yini. Lapho ubeka isithando somlilo, vala ibhodi lokufakwa ngaphakathi, i-alamu ye-stainless alamu, kanye nebhodi lokuvikela ukushisa.

I-3) Khetha amathuluzi wokwakha isithando somlilo, wenze wonke amalungiselelo ngaphambi kokwakha isithando somlilo, lawula inani lokudla kanye nesikhathi sokucindezela ungqimba ngalunye, gwema izinto zangaphandle eziwela esithandweni lapho wakha isithando somlilo, futhi uthole i-crucible eqinile nehlanzekile kakhulu. ngangokunokwenzeka.

I-4) Isivinini sokushisa kuhhavini kufanele sinakwe ukuze kuqinisekiswe ukuthi umhwamuko wamanzi wesihlabathi se-lining uhamba kancane futhi ukhishwe ngokuphelele; lapho isigaba se-quartz sishintsha, isivinini sokushisa kufanele sincishiswe noma izinga lokushisa kufanele ligcinwe ukuze ukuguqulwa kwesigaba kube kancane kuze kuphele ukuguqulwa kwesigaba.

5) Yenza umsebenzi omuhle kuzo zonke izinqubo zomlilo bese uzama ukugwema amaphutha abo.