Izindaba

1. Ukukhetha izinto
Izinhlamvu zemali zesiliva ngokuvamile zisebenzisa isiliva elihlanzekile elinobumsulwa obungu-999, kanti ubucwebe obungu-925 no-900 yibo obusetshenziswa kakhulu emhlabeni jikelele. Izinhlamvu zemali zegolide ngokuvamile zenziwe ngegolide nesiliva noma igolide i-alloys yethusi efana ne-999999 kanye ne-22K. Kokubili igolide nesiliva kucwengisiswa futhi kulungiswe yi-mint ngokucwengisiswa kwe-electrolytic, futhi kuhlaziywe kube amachashazi ngamathuluzi esimanje. Imiphumela yokuhlaziya imelela amazinga agunyaziwe kanye nentuthuko yezobuchwepheshe yezwe.

2. Ipuleti eligoqiwe elincibilikisiwe
Kusukela esithandweni sikagesi, insimbi encibilikisiwe iphonswa ezinhlotsheni ezahlukene zama-billets ngomshini wokuphonsa oqhubekayo, bese kuthi indawo igaywe ngomshini ukuze kususwe ukungcola, bese kubanda igoqwe ngaphansi kwezidingo eziqinile kakhulu zemvelo. Esigayweni esikhethekile sokuqeda, kugoqwa umucu okhanyayo wesibuko onokubekezelela ukujiya okuncane kakhulu, futhi iphutha alidluli ku-0.005 mm.

3. Ukuwasha nokuhlanza amakhekhe
Uma umugqa ufakwa ekhekheni elingenalutho elibhotshozwe yi-punch, kufanele kuqinisekiswe ukuthi i-burr encane kanye nomphetho omuhle kakhulu. Ubuso bekhekhe eliluhlaza bomiswa ngesihlanzi esikhethekile. Ikhekhe ngalinye eliluhlaza liyalinganiswa. Ukunemba kwesikali se-elekthronikhi kuyadingeka kube ngu-0.0001g. Wonke amakhekhe aluhlaza angahlangabezani nokubekezelelana kufanele alahlwe. Faka amakhekhe aluhlaza aphelele adingekayo esitsheni esihlanzekile esinesembozo ngokuya ngenani elibekiwe lokunyathelisa.

4. Isikhunta
Umklamo wesikhunta uyisixhumanisi esiyingqayizivele nesibalulekile enqubweni yokwenza izinhlamvu zemali. Ngemva kokuhlolwa okuqinile nokuvunyelwa kwesihloko nephethini, ngokusebenzisa ukudweba okuyinkimbinkimbi nokuhle kwe-mint, kuhlanganiswe nokusetshenziswa kwemishini yesimanje yokunemba, inhloso yokuklama yafakwa kusikhunta.

5, Umbhalo Ophrintiwe
Ukunyathelisa kwenziwa ekamelweni elihlanzekile elinomoya ohlanzekile. Noma yiluphi uthuli oluncane luyimbangela yokukhuhla uhlamvu lwemali. Emhlabeni jikelele, izinga lokukhuhla uhlamvu lwemali ngokuvamile liyi-10%, kanti izinga lokukhuhla uhlamvu lwemali olunobubanzi obukhulu nendawo enkulu yesibuko lifinyelela ku-50%.

6. Ukuvikelwa kanye nokupakishwa
Ukuze kugcinwe umbala wokuqala wezinhlamvu zemali zegolide nezesiliva isikhathi esithile, ubuso benhlamvu ngayinye kumele buvikelwe. Ngesikhathi esifanayo, ifakwa ebhokisini lepulasitiki, ivalwe ngefilimu yepulasitiki, bese ifakwa ebhokisini lokupakisha elenzelwe ngokukhethekile. Yonke imikhiqizo eqediwe kumele ihlolwe ngokuqinile.