Umxube wepowder sisixhobo soomatshini esisetyenziselwa ukuxuba izinto ezahlukeneyo ezicoliweyo ngokulinganayo. Umgaqo waso osebenzayo usekelwe kwiinkqubo zokuxuba ezisisiseko ezifana nokuxuba i-convection, ukuxuba i-shear, kunye nokuxuba i-diffusion, okuvumela izixhobo ukuba zifezekise ukuxuba okukhawulezayo nokulinganayo ngexesha elifutshane.
Ukuxutywa kwezinto ezicoliweyo kuxhaphake kakhulu kwimveliso yemizi-mveliso, nto leyo eyenza kube yinxalenye ebalulekileyo yenkqubo yemveliso. Umzekelo, kwimveliso yokutya, izichumisi zezolimo, amayeza, kunye neekhemikhali zemihla ngemihla, izinto ezineempawu ezahlukeneyo kufuneka zidityaniswe ngokulinganayo ngomlinganiselo othile ngaphambi kokuba zicutshungulwe ukuze kufunyanwe imveliso yokugqibela. Ngexesha lemveliso, ukufana kokusasazwa komgubo kuchaphazela ngqo imveliso yokugqibela.
Ukuxuba izinto kubhekisa kwinkqubo yokunyakaza enzima apho amasuntswana amabini okanye ngaphezulu etshintsha indawo kunye nesantya phantsi kwempembelelo yamandla angaphandle (amandla oomatshini okanye amandla angaphantsi komhlaba), okubangela ukuba amasuntswana amaninzi asebenzisane ngokuhamba kunye nokungena ngokudibeneyo kwiiseti zawo zamasuntswana. Le nkqubo ikhokelela ekusasazweni okufanayo kwamacandelo ahlukeneyo. Ngenxa yokuqhubeka okubonakalayo kunye nokwahlukana kwamasuntswana ngemicroscope, intshukumo yokuxuba amasuntswana aneempawu ezahlukeneyo ibonisa inkqubo enzima kakhulu yokungavisisani.
Ukuxuba umgubo owomileyo kubhekisa kwinkqubo yokuxuba ngokulinganayo iipowder ezimbini okanye ngaphezulu ezomileyo ukuqinisekisa ukusasazwa rhoqo kwento nganye. Le teknoloji isetyenziswa kakhulu kwi: ishishini lokutya (umgubo, iziqholo, iipowder zeziselo, ii-premixes, njl.njl.), ishishini lamayeza (ukuxuba izithako ezisebenzayo kunye nezinto ezincedisayo), ishishini leekhemikhali (izichumisi, iisepha, izinto zeplastiki, njl.njl.), kunye neshishini lokutya (ukuxuba iinkozo, iivithamini, kunye neeminerali).
Ukuxuba umgubo kudla ngokuxhomekeka kwisenzo sokusebenzisana kweenkqubo ezintathu: ukujikeleza, ukucheba, kunye nokusasazwa.
Ukuxubana okuguquguqukayo kubandakanya intshukumo enkulu engacwangciswanga yamasuntswana e-powder. Phantsi kwempembelelo yamandla angaphandle, amasuntswana e-powder adlula kwi-convection efana nolwelo, ehamba ukusuka kwenye indawo ukuya kwenye, efikelela kusasazo olufanayo kwindawo enkulu.
Ukuxuba ukusika kuquka ukucheba ngaphakathi kweziqu zepowder. Phantsi kwempembelelo yamandla angaphandle, amasuntswana epowder ayatyibilika, enze iindawo ezininzi ezityibilikayo ngaphakathi kwezinto. Ezi ndawo ziyaxubana kwaye zixubane njengeeleya ezincinci zolwelo, ziqhubeka nokucheba umgubo ukuze kufumaneke usasazo olufanayo kwiindawo ezikufutshane.
Ukuxubana kwe-diffusion yinkqubo yokuxuba phakathi kwamasuntswana amabini akufutshane kwinqanaba le-microscopic. Ngenxa yotshintsho kwiindawo ezihambelanayo zamasuntswana akufutshane, ukungena kunye nokuxubana kwenzeka, okuvumela ukuba izinto zifumane umxube ofanayo ngokupheleleyo.
Inkqubo yokuxuba ingahlulwahlulwa ibe ngamanqanaba amathathu: ukuxuba okujikelezayo, inqanaba elibandakanya zombini ukuxuba kunye nokucheba, kunye nokuxuba ukusasazwa.
Inqanaba loku-1: Eli nqanaba libandakanya ukuxubana okuguquguqukayo, ngesantya sokuxuba esikhawulezayo.
Inqanaba lesi-2: Eli nqanaba libandakanya iziphumo ezidibeneyo ze-convection kunye ne-shear, nto leyo ebangela ixesha elide lokuxuba.
Inqanaba lesi-3: Eli linqanaba lokuxuba ukusasazwa, apho umxube ukwimeko yokulingana phakathi kokuxuba kunye nokwahlukana, kunye nenqanaba lokuhambelana litshintshatshintsha malunga nexabiso elithile.
Ixesha leposi: Juni-06-2026