Umatshini wokusika iplasma unokusika zonke iintlobo zeesinyithi ezinzima ukuzisika ngokusika ioksijini ngeegesi ezahlukeneyo ezisebenzayo, ingakumbi kwiisinyithi ezingezizo ezentsimbi (intsimbi engatyiwayo, intsimbi yekhabhoni, i-aluminium, ithusi, i-titanium, i-nickel) isiphumo sokusika singcono;
Inzuzo yayo ephambili kukuba ubukhulu bokusika abuyonto yeentsimbi ezinkulu, isantya sokusika ngeplasma siyakhawuleza, ingakumbi xa kunqunyulwa amaphepha esinyithi ekhabhoni aqhelekileyo, isantya sinokufikelela amaxesha ama-5-6 kunendlela yokusika ioksijini, umphezulu wokusika uthambile, ukuguquguquka kobushushu kuncinci, kwaye phantse akukho ndawo ichaphazelekileyo bubushushu.
Umatshini wokusika i-plasma sele uphuhlisiwe ukuza kuthi ga ngoku, kwaye igesi esebenzayo enokusetyenziswa (igesi esebenzayo yeyona ndlela iqhuba i-plasma arc kunye ne-heat carrier, kwaye isinyithi esinyibilikisiweyo esikwi-incision kufuneka singabandakanywa ngaxeshanye) inempembelelo enkulu kwiimpawu zokusika, umgangatho wokusika kunye nesantya se-plasma arc. Iigesi ezisebenzayo ze-plasma arc ezisetyenziswa rhoqo yi-argon, i-hydrogen, i-nitrogen, i-oxygen, umoya, umphunga wamanzi kunye nezinye iigesi ezixutyiweyo.
Oomatshini bokusika i-plasma basetyenziswa kakhulu kumashishini ahlukeneyo afana neemoto, iilocomotive, iinqanawa zoxinzelelo, oomatshini beekhemikhali, ishishini lenyukliya, oomatshini ngokubanzi, oomatshini bokwakha, kunye nezakhiwo zentsimbi.
Ingongoma yenkqubo yokusebenza kwezixhobo zeplasma: kuveliswa i-arc phakathi kwe-nozzle (anode) kunye ne-electrode (cathode) ngaphakathi kwesibhamu, ukuze umswakama ophakathi ube yi-ionized, ukuze kufikelelwe kwimeko yeplasma. Ngeli xesha, umphunga we-ionized ukhutshwa kwi-nozzle ngendlela ye-plasma jet ngoxinzelelo oluveliswa ngaphakathi, kwaye ubushushu bawo bumalunga ne-8 000°C. Ngale ndlela, izinto ezingatshiyo zinokunqunyulwa, zifakwe i-weld, zifakwe i-weld kunye nezinye iindlela zonyango lobushushu.
Ixesha lokuthumela: Feb-10-2023
