Kwishishini lemichiza, ukuxubana kolwelo kubonisa inkqubo esisiseko yokusebenza, ebonakala ngakumbi kwimveliso yokuncamathelisa. Ngexesha lenkqubo yokuxuba, ukungeniswa komoya kudla ngokukhokelela ekubunjweni kweqamza ngaphakathi kolwelo, okunokuthi kubeke esichengeni umgangatho wemveliso. Ukuphelisa la maqamza, i-vacuum degassing iye yavela njengesisombululo esisebenzayo sobugcisa. Le nkqubo isebenzisa iimpompo zokufunxa ukwenza umahluko woxinzelelo olwandisa kwaye lususe amaqamza avaleleke kulwelo, ngaloo ndlela ephucula ubunyulu bemveliso kunye neempawu zokusebenza.
Inkqubo ye-vacuum degassing isebenza kwimigaqo esekelwe kakuhle yomzimba. Njengoko impompo yokucoca inciphisa uxinzelelo ngaphezu kwendawo yamanzi, umahluko phakathi koxinzelelo lwebhamu yangaphakathi kunye nemeko engqongileyo ibangela ukuba amaqamza ande kwaye anyukele phezulu. Olu lwando lulawulwayo lwenza ukuba kususwe ngokufanelekileyo namaqamza amancinci ebenokuthi ngenye indlela ahlale evaleleke kwimathiriyeli ye-viscous. Kwiimveliso zexabiso eliphezulu ezifana nokunamathiswa okubonakalayo okanye ukuchaneka okuchanekileyo, le nkqubo iyimfuneko ekuqinisekiseni ukucaca okugqibeleleyo kunye nokusebenza okusebenzayo.
Nangona kunjalo, umngeni obalulekileyo uvela ngexesha lokutsalwa kwe-vacuum: amandla okukhupha amaconsi olwelo okanye i-foam kwimpompo yokucoca. Oku akubangeli nje umngcipheko wokulimala komatshini kumalungu angaphakathi empompo kodwa kukwabeka esichengeni ukusebenza kakuhle kokukhupha umoya. Ubukho be-liquid kwi-oyile yepompo kunokukhokelela ekubunjweni kwe-emulsion, ukunciphisa ukusebenza kwe-lubrication kwaye kunokubangela ukubola. Kwiimeko ezinzima, ukungena kolwelo kunokubangela ukusilela kwempompo yentlekele kufuna ukulungiswa okukhulu.
Ukujongana nalo mba ubalulekileyo,izahluli zegesi-zolwelozisebenza njengezixhobo zokhuseleko ezibalulekileyo. Ezi zahluli zisebenza ngeendlela ezenziwe ngobunjineli kakuhle - mhlawumbi zisebenzisa amandla ombindi kuyilo lohlobo lwenkanyamba okanye ulwahlulo lomxhuzulane kubume bohlobo lwe-baffle. Njengoko umxube we-air-liquid ungena kwi-separator, ukuxinana okuhlukeneyo kwamacandelo kubangela ukuba bahlukane ngokwemvelo. Umjelo werhasi ocociweyo emva koko udlulela kwimpompo yokufunxa ngeli lixa ulwelo olwahluliweyo lukhutshelwa ngeendawo ezinikezelweyo.
Ukuphunyezwa kokuhlukana okufanelekileyo kwegesi-ulwelo kubonelela ngeenzuzo ezininzi kwimisebenzi yokucubungula imichiza. Yandisa ubomi benkonzo yempompo ye-vacuum nge-40-60%, inciphisa ukugcinwa rhoqo ngesiqingatha, kwaye igcina amanqanaba azinzileyo e-vacuum kuyo yonke inkqubo yokukhupha. Ukwenziwa kwemveliso eqhubekayo, oku kuthembeka kuguqulela kwiziphazamiso ezimbalwa kunye nomgangatho wemveliso ongaguqukiyo.
Ngokusetyenziswa okudityanisiweyo kwetekhnoloji ye-vacuum degassing kunye nezixhobo ezifanelekileyo zokukhusela, imboni yeekhemikhali ifezekisa ulawulo oluphezulu lwemveliso ngelixa linciphisa iziphene ezinxulumene ne-bubble. Iisahluli segesi-ulwelongoko ke ayimeli nje isincedisi kodwa icandelo elibalulekileyo eliqinisekisa zombini inkqubo esebenzayo kunye nokukhuselwa kwezixhobo kwimisebenzi esekwe kwi-vacuum-based.
Ixesha lokuposa: Sep-25-2025
