Ukuhlanza i-laser kuyindlela ephumelelayo yokususa ubuso obuqinile bezinto ezihlukahlukene kanye nobukhulu bezinhlayiya ezingcolile kanye nongqimba lwefilimu. Ngokugqama okuphezulu kanye ne-laser enhle eqhubekayo noma eshayayo, ngokugxila okubonakalayo kanye nokubunjwa kwendawo ukuze kwakheke ukwakheka kwendawo ethile kanye nokusatshalaliswa kwamandla kwe-laser beam, kufakwe imisebe ebusweni bento engcolile okufanele ihlanzwe, izinto ezingcolile ezinamathiselwe zimunca i-laser. amandla, azokhiqiza uchungechunge lwezinqubo eziyinkimbinkimbi zomzimba namakhemikhali njengokudlidliza, ukuncibilika, ukuvutha, ngisho nokufakwa kwegesi, futhi ekugcineni enze ukungcola okuvela ebusweni bomhlaba. impahla Ngisho noma isenzo se-laser endaweni ehlanziwe, iningi livela, i-substrate ngeke idale umonakalo, ukuze kuzuzwe umphumela wokuhlanza.Isithombe esilandelayo: ukususwa kokugqwala kwentambo nokuhlanza.
Ukuhlanza i-laser kungahlukaniswa ngokuhambisana namazinga ahlukene okuhlukanisa. Njengokuhambisana nenqubo yokuhlanza i-laser endaweni engaphansi embozwe ngefilimu ye-liquid ihlukaniswe yaba yokuhlanza nge-laser eyomile kanye nokuhlanza kwe-laser okumanzi. Owokuqala uwukukhanya okuqondile kwe-laser contaminant surface, lokhu kokugcina kudinga ukufakwa kumswakama we-laser wokuhlanza indawo noma ifilimu ewuketshezi. Ukuhlanzwa kwe-laser okumanzi kokusebenza kahle okuphezulu, kepha ukuhlanza okumanzi kwe-laser kudinga ukumbozwa okwenziwa ngesandla kwefilimu ye-liquid, okudinga ukwakheka kwefilimu ewuketshezi akukwazi ukuguqula isimo se-substrate ngokwaso siyashintsha. Ngakho-ke, uma kuqhathaniswa nobuchwepheshe bokuhlanza nge-laser, ukuhlanza nge-laser emanzi kunemikhawulo ethile kububanzi bohlelo lokusebenza. Ukuhlanza nge-laser eyomile njengamanje kuyindlela yokuhlanza i-laser esetshenziswa kakhulu, esebenzisa i-laser beam ukuze ikhanyise ingaphezulu le-workpiece ngokuqondile ukuze kukhishwe izinhlayiya namafilimu amancane.
I-LaserDry Cukuncika
Umgomo oyisisekelo wokuhlanza okomile nge-laser yizinhlayiya kanye ne-substrate yezinto nge-laser irradiation, ukuguqulwa ngokushesha kwamandla okukhanya okumuncwa ekushiseni, okubangela inhlayiya noma i-substrate noma kokubili ukunwetshwa kokushisa okushisayo, phakathi kwezinhlayiya kanye ne-substrate kwakha ukusheshisa ngokushesha, amandla akhiqizwa ukusheshisa ukunqoba ukukhangisa phakathi kwezinhlayiya ne-substrate, ukuze izinhlayiya ezivela indawo ye-substrate.
Ngokwezindlela ezihlukene zokumuncwa zokuhlanza okomile nge-laser, ukuhlanza okomile nge-laser kungahlukaniswa kube amafomu amabili asemqoka alandelayo:
1.Fnoma iphoyinti elincibilikayo likhulu kunento engumzali (noma umehluko wezinga lokumunca nge-laser) wezinhlayiya zothuli: izinhlayiya zimunca ukukhanya kwe-laser kunamandla kunokumuncwa kwe-substrate (a) noma okuphambene (b), bese izinhlayiya zimunca ukukhanya kwe-laser. amandla aguqulwa abe amandla ashisayo, okubangela ukwanda okushisayo kwezinhlayiya, nakuba inani lokwanda okushisayo lincane kakhulu, kodwa ukushisa ukwanda kusesikhathini esifushane kakhulu, ngakho-ke kuzoba khona ukusheshisa okukhulu ngaso leso sikhathi ku-substrate, kuyilapho i-substrate counter-action ezinhlayiyeni, amandla okunqoba amandla ahambisanayo wokukhangisa, ukuze izinhlayiya ezivela ku-substrate, umgomo womdwebo wohlelo njengoba kukhonjisiwe kuMfanekiso 1.
2. Ngephuzu eliphansi lokubilisa lokungcola: ukungcola okungaphezulu kudonsa ngokuqondile amandla e-laser, ukuhwamuka okusheshayo kwezinga lokushisa eliphezulu, ukuhwamuka okuqondile ukuze kukhishwe ukungcola, isimiso njengoba kukhonjisiwe kuMfanekiso 2.
I-LaserWet CukuncikaPi-rinciple
Ukuhlanza okumanzi kwe-laser kwaziwa nangokuthi ukuhlanza isitimu nge-laser, ngokungafani nokomisa, ukuhlanza okumanzi kuphambi kongqimba oluncane lwama-microns ambalwa wefilimu ewuketshezi noma ifilimu yemidiya ebusweni bezingxenye zokuhlanza, ifilimu ewuketshezi nge-laser irradiation. izinga lokushisa lefilimu eliwuketshezi likhuphuka ngokushesha futhi likhiqize inani elikhulu lamabhamuza ekuphenduleni kwe-gasification, ukuqhuma kwe-gasification okukhiqizwa umthelela wezinhlayiya ne-substrate ukuze kunqobe amandla okukhangisa phakathi. Ngokusho kwezinhlayiya, ifilimu ye-liquid kanye ne-substrate ku-coefficient ye-laser wavelength absorption ihlukile, ukuhlanzwa okumanzi kwe-laser kungahlukaniswa ngezinhlobo ezintathu.
1.Ukumuncwa okuqinile kwamandla e-laser nge-substrate
I-laser irradiation kwi-substrate nefilimu ewuketshezi, ukumuncwa kwe-laser yi-substrate kukhulu kakhulu kunaleyo yefilimu ewuketshezi, ngakho ukuhwamuka okuqhumayo kwenzeka esibonakalayo phakathi kwe-substrate nefilimu ewuketshezi, njengoba kuboniswe emfanekisweni ongezansi. Ngokwetiyori, uma ubude benhliziyo buba buncane, kuba lula ukukhiqiza ukushisa okuphezulu endaweni okuhlangana kuyo, okuholela kumthelela omkhulu wokuqhuma.
2. Ukumuncwa okuqinile kwamandla e-laser ngolwelwesi oluwuketshezi
Umgomo walokhu kuhlanzwa ukuthi ifilimu ye-liquid idonsa amandla amaningi e-laser, futhi ukuqhuma kwe-vaporization kwenzeka ebusweni befilimu ewuketshezi, njengoba kuboniswe esithombeni esingezansi. Ngalesi sikhathi, ukusebenza kahle kokuhlanza kwe-laser akulungile njengalapho ukumuncwa kwe-substrate, ngoba ngalesi sikhathi umthelela wokuqhuma ebusweni befilimu ye-liquid. Nakuba ukumuncwa kwe-substrate, amabhamuza nokuqhuma kwenzeka ezimpambanweni ze-substrate nefilimu ewuketshezi, umthelela wokuqhuma kulula ukusunduza izinhlayiya kude nendawo engaphansi, ngakho-ke, umphumela wokuhlanza ukumuncwa kwe-substrate ungcono.
3.Kokubili i-substrate kanye nolwelwesi oluwuketshezi lumunca ngokuhlanganyela amandla e-laser
Ngalesi sikhathi, ukusebenza kahle kokuhlanza kuphansi kakhulu, ngemuva kokukhanya kwe-laser kufilimu ye-liquid, ingxenye yamandla e-laser imuncwa, amandla ahlakazeka kulo lonke ifilimu ye-liquid ngaphakathi, ifilimu ye-liquid ibilisa ukukhiqiza ama-bubbles, amandla e-laser asele. ngefilimu ye-liquid idonswa yi-substrate, njengoba kuboniswe esithombeni. Le ndlela idinga amandla amaningi e-laser ukukhiqiza amabhamuza abilayo ngaphambi kokuba kwenzeke ukuqhuma. Ngakho-ke ukusebenza kahle kwale ndlela kuphansi kakhulu.
Ukuhlanzwa kwe-laser okumanzi kusetshenziswa ukumuncwa kwe-substrate, njengoba iningi lamandla e-laser amuncwa i-substrate, kuzodala ifilimu ewuketshezi kanye ne-substrate junction overheating, amabhamuza kusixhumi esibonakalayo, uma kuqhathaniswa nokuhlanza okomile, okumanzi ukusetshenziswa kokuqhuma kwebhamuza le-junction okukhiqizwa. ngomthelela wokuhlanza nge-laser, kuyilapho ungakhetha ukwengeza inani elithile lezinto zamakhemikhali kufilimu ewuketshezi kanye nezinhlayiya ezingcolisayo ekuphenduleni kwamakhemikhali ukunciphisa izinhlayiya kanye i-substrate Amandla e-adsorption phakathi kwezinto, ukuze kwehliswe umkhawulo wokuhlanza nge-laser. Ngakho-ke, ukuhlanza okumanzi kungathuthukisa ukusebenza kahle kokuhlanza ngezinga elithile, kodwa ngesikhathi esifanayo kukhona ubunzima obuthile, ukwethulwa kwefilimu ye-liquid kungase kuholele ekungcoleni okusha, futhi ukuqina kwefilimu ye-liquid kunzima ukuyilawula.
IziciAezithinta iQisimo seLi-aserCukuncika
Umthelela weLi-aserWubude
Isisekelo sokuhlanza i-laser ukumuncwa kwe-laser, ngakho-ke, ekukhetheni umthombo we-laser, into yokuqala okufanele yenziwe ukuhlanganisa izici zokumunca ukukhanya zocwecwe lokuhlanza, ukhethe i-laser ye-wavelength efanelekile njengomthombo wokukhanya we-laser. Ngaphezu kwalokho, ucwaningo lokuhlola ososayensi bakwamanye amazwe lubonisa ukuthi ukuhlanza izici ezifanayo zezinhlayiya ezingcolisayo, ubude be-waveleng bufushane, amandla okuhlanza e-laser anamandla, ukwehla kombundu wokuhlanza. Kungabonakala ukuthi, ukuze kuhlangatshezwane nezici zokumunca ukukhanya kwesakhiwo, ukuze kuthuthukiswe ukusebenza kahle nokusebenza kahle kokuhlanza, kufanele kukhethwe ubude obufushane be-laser njengomthombo wokukhanya wokuhlanza.
Umthelela wePoweDumfutho
Ekuhlanzweni kwe-laser, ukuminyana kwamandla e-laser kunomkhawulo ongaphezulu womonakalo kanye nomkhawulo wokuhlanza ophansi. Kulolu hlu, ukuminyana kwamandla e-laser okuhlanza nge-laser kuya kukhulu, kuyanda umthamo wokuhlanza, umphumela wokuhlanza uba sobala kakhulu. Ngakho-ke akufanele kulimaze impahla ye-substrate esimweni, kufanele ibe phezulu ngangokunokwenzeka ukuze kwandiswe ukuminyana kwamandla we-laser.
Umthelela wePulseWidth
I laser umthombo wokuhlanza nge-laser ungaba ukukhanya okuqhubekayo noma ukukhanya okushaywayo, i-pulsed laser inganikeza amandla aphezulu kakhulu, ngakho-ke ingahlangabezana kalula nezidingo zombundu. Futhi kwatholakala ukuthi inqubo yokuhlanza ku-substrate ebangelwa imiphumela yokushisa, umthelela we-laser we-pulsed mncane, i-laser eqhubekayo ebangelwa umthelela oshisayo wesifunda mkhulu.
IEumphumela weSukuphekaSuchama futhiNinombolo yeTimis
Ngokusobala ohlelweni lokuhlanza nge-laser, lapho isivinini sokuskena nge-laser sishesha izikhathi ezimbalwa, sikhuphuka ukusebenza kahle kokuhlanza, kodwa lokhu kungase kubangele ukwehla komphumela wokuhlanza. Ngakho-ke, enkambweni yesicelo sokuhlanza kwangempela, kufanele kusekelwe ezicini ezibonakalayo ze-workpiece yokuhlanza kanye nesimo sokungcola ukuze ukhethe isivinini sokuskena esifanele kanye nenani lokuskena. Ukuskena izinga lokugqagqana nokunye kuzophinde kuthinte umphumela wokuhlanza.
Umthelela weAintaba yeDukugxila
Ukuhlanza i-laser ngaphambi kwe-laser ikakhulukazi ngenhlanganisela ethile yokugxila kumalensi ukuze kuhlangane, kanye nenqubo yangempela yokuhlanza i-laser, ngokuvamile esimweni sokuhoxisa, lapho inani lokungagxili likhulu, likhanya ezintweni eziba nkulu, lapho indawo iba nkulu. indawo yokuskena, iphezulu ukusebenza kahle. Futhi emandleni aphelele aqinisekile, inani elincane lokususa ukugxila, likhulu ukuminyana kwamandla we-laser, amandla okuhlanza anamandla.
Isifinyezo
Njengoba ukuhlanza nge-laser akusebenzisi noma yiziphi izincibilikisi zamakhemikhali noma ezinye izinto ezisetshenziswayo, kuhambisana nemvelo, kuphephile ukusebenza futhi kunezinzuzo eziningi kakhulu:
1. eluhlaza kanye nemvelo, ngaphandle kokusetshenziswa kwamakhemikhali kanye nezixazululo zokuhlanza,
2. Ukuhlanza imfucuza ngokuyinhloko kuyimpushana eqinile, usayizi omncane, kulula ukuqoqa nokugaywa kabusha,
3. Ukuhlanza intuthu yemfucuza kulula ukumunca nokuyiphatha, umsindo ophansi, akukho monakalo empilweni yomuntu,
4. Ukuhlanzwa okungekona othintana naye, akukho zinsalela zemidiya, akukho ukungcoliswa kwesibili,
5. Ukuhlanza okukhethiwe kungafinyelelwa, akukho monakalo kuma-substrates,
6. Akukho ukusetshenziswa okuphakathi kokusebenza, kudla ugesi kuphela, izindleko eziphansi zokuwusebenzisa nokunakekela,
7. Easy ukufeza i-automation, ukunciphisa umfutho wabasebenzi,
8. Ifanele izindawo noma izindawo okunzima ukufinyelela kuzo, ezindaweni eziyingozi noma eziyingozi.
I-Maven Laser Automation Co., Ltd. ingumkhiqizi ochwepheshe womshini wokushisela we-laser, umshini wokuhlanza i-laser, umshini wokumaka we-laser iminyaka engu-14. Kusukela ngo-2008, i-Maven Laser igxile ekuthuthukisweni nasekukhiqizweni kwezinhlobo ezahlukene zomshini wokuqopha/welding/wokumaka/wokuhlanza onokuphathwa okuthuthukile, amandla okucwaninga aqinile kanye nesu eliqinile lokuhwebelana kwembulunga yonke, i-Maven Laser isungula ukuthengiswa kwemikhiqizo kanye nohlelo lwesevisi oluphelele eChina futhi emhlabeni jikelele, yenza uhlobo lomhlaba wonke embonini ye-laser.
Ngaphezu kwalokho, sinaka kakhulu insizakalo yangemva kokuthengisa, Isevisi enhle kanye nekhwalithi enhle ibalulekile ngokufanayo ngoba i-Maven Laser izolandela umoya "Ukuthembeka Nobuqotho", zama okusemandleni ukuhlinzeka amakhasimende ngomkhiqizo ongcono kakhulu kanye nesevisi engcono.
I-Maven Laser - umphakeli wemishini ye-Laser enokwethenjelwa!
Siyakwamukela ukubambisana nathi futhi sizuze win-win.
Isikhathi sokuthumela: May-05-2023
