Ukusika nge-laser kusebenzisa isibuko esigxilile ukugxila umsebe we-laser ebusweni bezinto ukuze kuncibilikiswe izinto. Ngesikhathi esifanayo, igesi ecindezelwe i-coaxial enomsebe we-laser isetshenziselwa ukuphefumula izinto ezincibilikisiwe futhi yenze umsebe we-laser nezinto zihambe ngokuhambisana ngendlela ethile, ngaleyo ndlela kwakhiwe isimo esithile. Izimbobo ezimile.
Izimbangela zokushisa ngokweqile
Ubuso obu-1 bezinto ezibonakalayo
Insimbi yekhabhoni izokhipha i-oxidation uma ivezwa emoyeni bese idala isikali se-oxide noma ifilimu ye-oxide ebusweni. Uma ubukhulu bale filimu/isikhumba bungalingani noma buphakanyisiwe futhi bungasondelene nebhodi, kuzokwenza ibhodi limunce i-laser ngokungalingani futhi ukushisa okukhiqizwayo kuzoba okungazinzile. Lokhu kuthinta isinyathelo ② sokusika okungenhla. Ngaphambi kokusika, zama ukukubeka eceleni lapho isimo sobuso esihle kakhulu sibheke phezulu.
2 Ukuqongelela kokushisa
Isimo esihle sokusika kufanele sibe ukuthi ukushisa okukhiqizwa yi-laser irradiation yezinto kanye nokushisa okukhiqizwa yi-oxidative combustion kungasakazwa ngempumelelo endaweni ezungezile futhi kupholiswe ngempumelelo. Uma ukupholisa kunganele, kungase kube nokushisa ngokweqile.
Uma indlela yokucubungula ihilela izimo eziningi ezincane, ukushisa kuzoqhubeka nokuqongelela njengoba ukusika kuqhubeka, futhi ukusha ngokweqile kungenzeka kalula uma ingxenye yesibili isikiwe.
Isixazululo ukusabalalisa ihluzo ezicutshunguliwe ngangokunokwenzeka ukuze ukushisa kuhlakazeke ngempumelelo.
3 Ukushisa ngokweqile emakhoneni abukhali
Insimbi yekhabhoni izokhipha i-oxidation uma ivezwa emoyeni bese idala isikali se-oxide noma ifilimu ye-oxide ebusweni. Uma ubukhulu bale filimu/isikhumba bungalingani noma buphakanyisiwe futhi bungasondelene nebhodi, kuzokwenza ibhodi limunce i-laser ngokungalingani futhi ukushisa okukhiqizwayo kuzoba okungazinzile. Lokhu kuthinta isinyathelo ② sokusika okungenhla. Ngaphambi kokusika, zama ukukubeka eceleni lapho isimo sobuso esihle kakhulu sibheke phezulu.
Ukushiswa ngokweqile kwamakhona abukhali kuvame ukubangelwa ukwakheka kokushisa ngoba izinga lokushisa lamakhona abukhali likhuphuke lafika ezingeni eliphezulu kakhulu njengoba i-laser idlula phezu kwayo. Uma ijubane eliya phambili lomsebe we-laser likhulu kunejubane lokudlulisa ukushisa, ukushiswa ngokweqile kungagwenywa ngempumelelo.
Indlela yokuxazulula ukushisa ngokweqile?
Ngaphansi kwezimo ezivamile, isivinini sokuqhuba ukushisa ngesikhathi sokushiswa ngokweqile singama-2m/min. Uma isivinini sokusika singaphezu kwama-2m/min, ukulahlekelwa kokuncibilika ngeke kwenzeke. Ngakho-ke, ukusebenzisa ukusika kwe-laser enamandla amakhulu kungavimbela ngempumelelo ukushiswa ngokweqile.
Isikhathi sokuthunyelwe: Mashi-22-2024




