Ukomisa okomkhenkce, okwakwaziwa ngokuba ngumkhenkce, yinkqubo esusa ukufuma kwizinto nge-sublimation, okukhokelela kwimveliso eyomileyo.Isetyenziswa ngokuqhelekileyo kumashishini ahlukeneyo aquka amayeza, ukusetyenzwa kokutya kunye neelebhu zophando.Umgaqo wobu buchwepheshe bunomdla ulele ekukwazini ukukhenkceza into kwaye emva koko ufake i-vacuum yokususa iimolekyuli zamanzi emkhenkce ngaphandle kokuzinyibilikisa zibe yimo yolwelo.
Inkqubo yokumisa umkhenkce ibandakanya izigaba ezintathu eziphambili: ukukhenkceza, ukomisa okuphambili kunye nokomisa okwesibini.Ngethuba lesigaba sokukhenkceza, i-substance iqala ukupholisa kwiqondo lokushisa eliphantsi, ngokuqhelekileyo lingaphantsi kwendawo yalo yokukhenkcela.Oku kufezekiswa ngokubeka izinto kwindawo yokumisa ifriji kunye nokusebenzisa inkqubo yefriji ukudala indawo elawulwayo.Xa into ingumkhenkce, ingadlulela kwinyathelo elilandelayo.
Ukomisa okusisiseko linyathelo elibalulekileyo lokumisa umkhenkce.Le yinkqubo ye-sublimation, apho iimolekyuli zamanzi afriziwe zihamba ngokuthe ngqo ukusuka kwimeko eqinileyo ukuya kwimo yegesi ngaphandle kokudlula kwisigaba solwelo.Oku kufezwa ngokufaka i-vacuum kwigumbi lokumisa umkhenkce, ukunciphisa uxinzelelo kunye nokukhupha iimolekyuli zamanzi.Ukugcina ubushushu obuphantsi ngeli nyathelo kuthintela imveliso ukuba ingonakali okanye yonakale.
Isinyathelo sokugqibela, ukomisa okwesibini, kubalulekile ukususa nayiphi na iamolekyu zamanzi eziboshiweyo ezingasuswanga kwinqanaba lokuqala lokumisa.Iphunyezwa ngokwandisa kancinci iqondo lobushushu ngaphakathi kwegumbi elomisa umkhenkce, nto leyo ebangela ukuba iamolekyuli zamanzi eziseleyo zibe ngumphunga.Eli nyathelo liqinisekisa ngakumbi ukuzinza kwexesha elide kunye nomgangatho wemveliso eyomileyo.
Umgaqo wokumisa umkhenkce usekelwe kwingcamango yokugcina isakhiwo sokuqala kunye neempawu zento.Ngokungafaniyo nezinye iindlela zokomisa ezifana nokomisa komoya okanye ukomisa ukutshiza, ukomisa umkhenkce kunciphisa umonakalo obangelwa ngamaqondo obushushu aphezulu kunye notshintsho loxinzelelo.Ngokukhenkceza izinto kunye nokususa amanzi ngokusebenzisa i-sublimation, ukunyaniseka kwemveliso kunye nexabiso lezondlo, i-flavour kunye nephunga elimnandi ligcinwa.
Ukusetyenziswa kwetekhnoloji yokumisa umkhenkce kuyanda kumashishini ahlukeneyo.Kwintsimi yamachiza, isetyenziswa ngokubanzi ukugcina izinto zebhayoloji, izitofu zokugonya kunye neziyobisi.Iimveliso ezomisiweyo ezikhenkcezileyo zinokuphinda zibuyiswe ngokulula ngamanzi ukuze zigcinwe ngokufanelekileyo, zithuthwe kunye nokusetyenziswa okulandelayo.
Kwishishini lokutya, ukomisa umkhenkce kwenza kube lula ukugcina ukutya okonakalayo njengeziqhamo, imifuno kunye neemveliso zobisi.Inkqubo igcina incasa yendalo kunye noburhabaxa bokutya ngelixa besandisa ubomi beshelufu.Ukongezelela, ukutya okomileyo okukhenkcezayo kukhaphukhaphu kwaye kuhlangene, okwenza ukuba kuthandwe ngabantu abahambahambayo, abakhweli beenkampu, kunye noosomajukujuku ngenxa yokuba bavumela ukuhanjiswa kwamanzi lula.
Isishwankathelo, umgaqo wezomisi ezikhenkcezayo usekelwe kwinkqubo yokuthotywa kwe-sublimation, apho iamolekyu zamanzi ezikhenkcezisiweyo ziguqulwa ngokuthe ngqo ukusuka kwisigxina ukuya kwigesi phantsi kwe-vacuum.Itekhnoloji iqinisekisa ukuba ulwakhiwo lwangaphambili kunye neepropathi zezinto zigcinwa, nto leyo eyenza ukuba ixabiseke kakhulu kumashishini afana namayeza kunye nokwenziwa kokutya.Ukukwazi ukomisa umkhenkce ukuvelisa iimveliso ezomileyo ezinobomi obude beshelufu kunye nokonakala okuncinci kwenze ukomisa umkhenkce kube yeyona ndlela ikhethwayo yolondolozo kwihlabathi liphela.
Ixesha lokuposa: Nov-15-2023