Umatshini wokusika iplasmaisebenzisa isantya esiphezulu sokuphuma komoya esikhutshwa kumbhobho ukwenza i-ayoni ukuze yenze i-conductor yombane.Xa i-current idlula, i-conductor yenza i-high-temperature plasma arc.Ubushushu be-arc bunyibilika ngokuyinxenye isinyithi kwi-incision ye-workpiece.Inkqubo apho isinyithi esinyibilikisiweyo sisuswa ukuze senze ukusika.I-arc slender kunye ne-stable plasma arc eyenziwe yi-teknoloji yokuhamba kwegesi ye-annular inokuqinisekisa ukusika okugudileyo kunye noqoqosho kuyo nayiphi na intsimbi eqhubayo.Kulula ukuyiqonda emva kokwazi umgaqo-nkqubo wokusika umatshini wokusika iplasma ephezulu kwaye emva koko ufunde izilumkiso zokusebenza.
Okokuqala, nquma ukusuka emphethweni, musa ukugqobhoza ukusika.Jonga umbhobho ngokuthe ngqo kumda we-workpiece ngaphambi kokuba uqalise i-arc ye-plasma, usebenzisa i-edge njengendawo yokuqala yokwandisa ubomi bokutya.I-nozzle kunye ne-electrode idliwe ngokukhawuleza xa uqala i-arc, ngoko qiniseka ukuba ubeke itotshi ngaphakathi komgama wokuhamba wentsimbi yokusika ngaphambi kokuba uqale ukunciphisa ixesha lokuqala le-arc elingeyomfuneko.
Okwesibini, musa ukuwulayisha kakhulu umlomo.Ukuba umthwalo ugqithisiwe, umbhobho unokonakala ngakumbi.Ngokuqhelekileyo, ubuninzi bangoku bungama-95% omsebenzi wangoku we-nozzle.Umgama phakathi kwe-nozzle yokusika kunye nomphezulu we-workpiece kufuneka ube nengqiqo.Ngokuqhelekileyo, kufaneleka ngakumbi ukusebenzisa kabini umgama wokusika oqhelekileyo, okanye ubude obuphezulu obunokuthi i-plasma arc idlulise.
Ubuninzi be-perforation kufuneka bube phakathi koluhlu oluchazwe ngumatshini wokusika we-plasma wamandla aphezulu.Ukuba idlula ubuninzi bokusika obuchaziweyo, umphumo ofunekayo wokusika awunakufezekiswa.Ngokuqhelekileyo, ubukhulu be-perforation yi-1/2 yobukhulu obuqhelekileyo bokusika.Xa utshintsha iindawo ezisetyenziswayo, coca uthuli kunye nokungcola phezu komhlaba ukuze ugcine iindawo ezisetyenziswayo zicocekile.Jonga kwakhona umsonto wekhonkco wetotshi rhoqo, kwaye ucoce umphezulu woqhagamshelwano we-electrode kunye nomlomo ngesicoci esisekwe kwi-hydrogen peroxide.
Ukusebenza okuchanekileyo kuphela komatshini wokusika i-plasma ephezulu kunokuqinisekisa ukusebenza okuqhelekileyo kwezixhobo kunye nomsebenzi ophezulu kunye nokusebenza kakuhle.Kwicandelo elilandelayo, umhleli uya kwazisa ubudlelwane phakathi kwesantya sokusika kunye nomgangatho wokusika oomatshini bokusika i-plasma ephezulu.Wamkelekile kwicandelo leendaba lewebhusayithi yethu esemthethweni ukufunda ngakumbi malunga nezixhobo zokusika!
Ixesha lokuposa: May-03-2023