Makhalidwe a ng'anjo yabwinobwino ndi awa:
1. Elekitirodi imalowetsedwa mozama ndi molimba mu mlandu. Panthawiyi, crucible ndi yokulirapo, zinthu zakuthupi zimakhala ndi mpweya wabwino, zinthu zosanjikiza zimakhala zofewa, mpweya wa ng'anjo umatumizidwa mofanana kuchokera kukamwa kwa ng'anjo, lawi lamoto ndi lalanje, malo akuthupi alibe mdima ndi madera osungunuka, ndipo palibe kuyatsa kwakukulu kapena kugwa kwa zinthu. Zinthu zakuthupi ndizochepa komanso zofatsa, ndipo thupi la cone ndi lalikulu. Mphamvu ya ng'anjoyo inatsika mofulumira, ndipo maziko a ng'anjo ya ng'anjo yamagetsi yamphamvu yokulirapo anamira pang'ono.
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2. Zomwe zilipo panopa zimakhala zokhazikika komanso zokhazikika, ndipo zimatha kupereka katundu wokwanira.
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3. Ntchito yogogoda idayenda bwino. Taphole ndi yosavuta kutsegula, diso la msewu likuwoneka bwino, kuthamanga kwachitsulo chosungunula kumathamanga, madontho amakono amatsika kwambiri atatha kutsegula taphole, kutentha kwachitsulo chosungunuka ndi kwakukulu, ndipo slag fluidity ndi slag discharge mikhalidwe yabwino. Pamapeto pake, kukakamiza kwa gasi wa ng'anjo yotulutsidwa kuchokera ku bowo la ng'anjo sikuli kwakukulu, ndipo mpweya wa ng'anjo umasefukira mwachibadwa. Kutulutsa kwachitsulo ndikwachilendo ndipo kapangidwe kake kamakhala kokhazikika.