Ukuphonswa kwesihlabathi kuyindlela yokuphonswa esebenzisa isihlabathi ukwakha ngokuqinile. Inqubo yokuphonswa kwesihlabathi ngokuvamile yakhiwa ngokumodela (ukwenza isikhunta sesihlabathi), ukwenza umongo (ukwenza umongo wesihlabathi), ukomisa (ukuphonswa kwesihlabathi esomile), ukubumba (ibhokisi), ukuthulula, ukuwa kwesihlabathi, ukuhlanza nokuhlola ukuphonswa. Ngenxa yokuthi ukuphonswa kwesihlabathi kulula futhi kulula, umthombo wezinto zokusetshenziswa ubanzi, izindleko zokuphonswa ziphansi, futhi umphumela uyashesha, ngakho-ke kusadlala indima evelele ekukhiqizweni kokuphonswa kwamanje. Ukuphonswa okukhiqizwa ukuphonswa kwesihlabathi kubalelwa cishe ku-90% wekhwalithi iyonke yokuphonswa. Ukuphonswa kwesihlabathi kungenye yezinqubo zokuphonswa zendabuko ezisetshenziswa kakhulu. Ukuphonswa kwesihlabathi kuhlukaniswe cishe ngokuphonswa kwesihlabathi sobumba, ukuphonswa kwesihlabathi esibomvu, kanye nokuphonswa kwesihlabathi sefilimu. Ngenxa yokuthi izinto zokubumba ezisetshenziswa ekuphonsweni kwesihlabathi zishibhile futhi kulula ukuzithola, futhi zingasetshenziswa ngokuphindaphindiwe, ukucubungula kulula, futhi ukukhiqizwa kwesikhunta sesihlabathi kulula futhi kuyasebenza, futhi kungashintshwa kokubili ekukhiqizweni kweqembu kanye nokukhiqizwa okukhulu kokuphonswa. Sekuyisikhathi eside, bekuphonswa insimbi, izinqubo zendabuko eziyisisekelo ensimbini, ukukhiqizwa kwe-aluminium.
Ngokusho kocwaningo, okwamanje embonini yamazwe ngamazwe yokwenziwa kwezinto zokubumba, ama-65-75% okubumba akhiqizwa ngokubumba isihlabathi, futhi phakathi kwawo, ukukhiqizwa kokubumba ubumba kubalelwa cishe ku-70%. Isizathu esiyinhloko ukuthi uma kuqhathaniswa nezinye izindlela zokubumba, ukubumba isihlabathi kunezindleko eziphansi, inqubo yokukhiqiza elula, umjikelezo wokukhiqiza omfushane, kanye nochwepheshe abaningi ababandakanyeka ekubumbeni isihlabathi. Ngakho-ke, izingxenye zezimoto, izingxenye zemishini, izingxenye zehadiwe, izingxenye zesitimela, njll. zikhiqizwa kakhulu ngenqubo yokubumba isihlabathi sobumba. Uma uhlobo olumanzi lungakwazi ukuhlangabezana nezidingo, cabanga ngokusebenzisa uhlobo lwesihlabathi sobumba esomile noma ezinye izinhlobo zesihlabathi. Isisindo sokubumba sokubumba isihlabathi sobumba singasukela kumakhilogremu ambalwa kuya kumakhilogremu amaningi, kanti amanye ama-castings amancane naphakathi ayaphonswa, kuyilapho ukubumba okukhiqizwa ukubumba isihlabathi sobumba esomile kungaba nesisindo samathani amaningi. Zonke izinhlobo zokubumba isihlabathi zinezinzuzo ezihlukile, ngakho-ke ukubumba isihlabathi Ukubumba kuyinqubo yokwenza amamodeli yezinkampani eziningi zokubumba. Eminyakeni yamuva nje, abanye abakhiqizi bokubumba isihlabathi ezweni lakithi bahlanganise ukucutshungulwa kwesihlabathi okuzenzakalelayo, imishini yokubumba isihlabathi, kanye nemishini yokubumba okuzenzakalelayo ukuze kufezwe ukukhiqizwa okujwayelekile okuphezulu, okungabizi kakhulu, kanye nokukhiqizwa okujwayelekile kwezinga elikhulu kokwenziwa okuhlukahlukene.
Isikhathi sokuthunyelwe: Julayi-22-2023