Umutekinisiye wabigize umwuga agomba kumenya ko ubuso bwumuhuza uhuza busa neza, ariko 5-10 ya micron irashobora kugaragara munsi ya microscope.Mubyukuri, ntakintu kibaho nkicyuma gisukuye rwose mubirere ndetse nubuso bwicyuma gisukuye cyane, nibimara guhura nikirere, bizahita bikora firime yambere ya oxyde ya microne nkeya.Kurugero, umuringa ufata iminota 2-3 gusa, nikel nkiminota 30, na aluminiyumu ifata amasegonda 2-3 gusa kugirango ikore firime ya oxyde ifite umubyimba wa microni 2 hejuru yayo.Ndetse cyane cyane zahabu ifite agaciro gakomeye, kubera imbaraga zayo zo hejuru, ubuso bwayo buzakora urwego rwa gaz ya adsorption firime.Ibihuza guhuza ibice bishobora kugabanywamo: kurwanya kwibanda, kurwanya firime, kurwanya abayobora.Muri rusange, ibintu nyamukuru bigira ingaruka kubihuza guhuza ibizamini byo kurwanya ni ibi bikurikira.
1. Guhangayika neza
Umuvuduko mwiza wumubonano nimbaraga zikoreshwa nubuso buhuye hagati yazo kandi perpendicular kumurongo wo guhuza.Hamwe no kwiyongera k'umuvuduko mwiza, umubare nubuso bwitumanaho rya micro-point bigenda byiyongera buhoro buhoro, hamwe na micro-point yo guhuza ihinduka kuva ihindagurika rya elastike ikajya muburyo bwa plastike.Kurwanya guhuza bigabanuka uko kurwanya kwibanda kugabanuka.Umuvuduko mwiza wo guhuza biterwa ahanini na geometrie yo guhuza nibintu bifatika.
2. Imiterere y'ubuso
Ubuso bwitumanaho ni firime yubusa yakozwe no gufatisha imashini no gushira umukungugu, rozine namavuta hejuru yumubonano.Uru rupapuro rwa firime yubutaka biroroshye kwinjizwa mumyobo mito yubuso bwitumanaho bitewe nibintu bitobito, bigabanya aho bihurira, byongera imbaraga zo guhura, kandi ntibihagaze neza.Iya kabiri ni firime yanduye ikorwa na adsorption physique na adsorption ya chimique.Ubuso bw'icyuma ahanini ni imiti ya adsorption, ikorwa hamwe na electron yimuka nyuma ya adsorption.Kubwibyo, kubicuruzwa bimwe na bimwe bifite ibyangombwa bisabwa byizewe cyane, nk'umuyoboro w'amashanyarazi wo mu kirere, hagomba kubaho ibidukikije bisukuye neza, uburyo bwo gukora isuku hamwe ningamba zikenewe zo gufunga imiterere, kandi gukoresha ibice bigomba kuba bifite ububiko bwiza nogukoresha ibidukikije bikora.
Igihe cyo kohereza: Werurwe-03-2023