Umshini wokusika we-plasma ungasika zonke izinhlobo zezinsimbi okunzima ukuzisika ngokusika i-oxygen ngamagesi asebenzayo ahlukene, ikakhulukazi izinsimbi ezingezona i-ferrous (insimbi engagqwali, insimbi yekhabhoni, i-aluminium, ithusi, i-titanium, i-nickel) umphumela wokusika ungcono;
Inzuzo yayo eyinhloko ukuthi ubukhulu bokusika abuyona eyezinsimbi ezinkulu, isivinini sokusika se-plasma siyashesha, ikakhulukazi lapho kusikwa amashidi ensimbi yekhabhoni ajwayelekile, isivinini singafinyelela izikhathi ezi-5-6 kunendlela yokusika umoya-mpilo, indawo yokusika ibushelelezi, ukuguqulwa kokushisa kuncane, futhi cishe akukho ndawo ethintekile ukushisa.
Umshini wokusika i-plasma usuthuthukisiwe kuze kube manje, futhi igesi esebenzayo engasetshenziswa (igesi esebenzayo iyindlela yokuqhuba ye-plasma arc kanye nesithwali sokushisa, futhi insimbi encibilikisiwe ekusikeni kumele ikhishwe ngesikhathi esifanayo) inethonya elikhulu ezicini zokusika, ikhwalithi yokusika kanye nesivinini se-plasma arc. Kunomphumela obonakalayo. Amagesi asebenzayo e-plasma arc asetshenziswa kakhulu yi-argon, i-hydrogen, i-nitrogen, i-oxygen, umoya, umhwamuko wamanzi kanye namagesi athile axubile.
Imishini yokusika i-plasma isetshenziswa kabanzi ezimbonini ezahlukahlukene njengezimoto, izitimela, imikhumbi yokucindezela, imishini yamakhemikhali, imboni yenuzi, imishini ejwayelekile, imishini yokwakha, kanye nezakhiwo zensimbi.
Ingqikithi yenqubo yokusebenza kwemishini ye-plasma: kukhiqizwa i-arc phakathi kwe-nozzle (anode) kanye ne-electrode (cathode) ngaphakathi kwesibhamu, ukuze umswakama ophakathi ube yi-ionized, ukuze kufezwe isimo se-plasma. Ngalesi sikhathi, umusi o-ionized ukhishwa e-nozzle ngesimo se-plasma jet yingcindezi ekhiqizwa ngaphakathi, futhi izinga lokushisa layo licishe libe ngu-8 000°C. Ngale ndlela, izinto ezingashi zingasikwa, zishiswe, zishiswe kanye nezinye izinhlobo zokwelapha ukushisa.
Isikhathi sokuthunyelwe: Feb-10-2023
